CVE-2026-20083 - Vulnerability Details

A vulnerability in the Secure Copy Protocol (SCP) server feature of Cisco IOS XE Software could allow an authenticated, local attacker with low privileges to cause a denial of service (DoS) condition on an affected device.

This vulnerability is due to improper handling of a malformed SCP request. An attacker could exploit this vulnerability by issuing a crafted command through SSH. A successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00023.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Cisco Subscribe	Ios Xe Software Subscribe

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products
Cisco Subscribe	Ios Xe Software Subscribe

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-scp-dos-duAdXtCg

History

Fri, 27 Mar 2026 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Thu, 26 Mar 2026 12:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Cisco Cisco ios Xe Software
Vendors & Products		Cisco Cisco ios Xe Software

Wed, 25 Mar 2026 22:00:00 +0000

Type	Values Removed	Values Added
Title		Authenticated DoS via Malformed SCP Request on Cisco IOS XE

Wed, 25 Mar 2026 16:15:00 +0000

Type	Values Removed	Values Added
Description		A vulnerability in the Secure Copy Protocol (SCP) server feature of Cisco IOS XE Software could allow an authenticated, local attacker with low privileges to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper handling of a malformed SCP request. An attacker could exploit this vulnerability by issuing a crafted command through SSH. A successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition.
Weaknesses		CWE-235
References		https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-scp-dos-duAdXtCg
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H'}`

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2026-03-25T16:07:32.842Z

Updated: 2026-03-27T15:01:51.059Z

Reserved: 2025-10-08T11:59:15.366Z

Link: CVE-2026-20083

Vulnrichment

Updated: 2026-03-27T15:01:47.482Z

NVD

Status : Awaiting Analysis

Published: 2026-03-25T16:16:12.903

Modified: 2026-03-26T15:13:33.940

Link: CVE-2026-20083

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-03-26T11:42:43Z

Weaknesses

CWE-235

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-20083", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "state": "PUBLISHED", "assignerShortName": "cisco", "dateReserved": "2025-10-08T11:59:15.366Z", "datePublished": "2026-03-25T16:07:32.842Z", "dateUpdated": "2026-03-27T15:01:51.059Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2026-03-25T16:07:32.842Z"}, "descriptions": [{"lang": "en", "value": "A vulnerability in the Secure Copy Protocol (SCP) server feature of Cisco IOS XE Software could allow an authenticated, local attacker with low privileges to cause a denial of service (DoS) condition on an affected device.\r\n\r This vulnerability is due to improper handling of a malformed SCP request. An attacker could exploit this vulnerability by issuing a crafted command through SSH. A successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition."}], "affected": [{"vendor": "Cisco", "product": "Cisco IOS XE Software", "versions": [{"version": "3.5.0E", "status": "affected"}, {"version": "3.5.1E", "status": "affected"}, {"version": "3.5.2E", "status": "affected"}, {"version": "3.5.3E", "status": "affected"}, {"version": "3.11.1S", "status": "affected"}, {"version": "3.11.2S", "status": "affected"}, {"version": "3.11.0S", "status": "affected"}, {"version": "3.11.3S", "status": "affected"}, {"version": "3.11.4S", "status": "affected"}, {"version": "3.12.0S", "status": "affected"}, {"version": "3.12.1S", "status": "affected"}, {"version": "3.12.2S", "status": "affected"}, {"version": "3.12.3S", "status": "affected"}, {"version": "3.12.0aS", "status": "affected"}, {"version": "3.12.4S", "status": "affected"}, {"version": "3.13.0S", "status": "affected"}, {"version": "3.13.1S", "status": "affected"}, {"version": "3.13.2S", "status": "affected"}, {"version": "3.13.3S", "status": "affected"}, {"version": "3.13.4S", "status": "affected"}, {"version": "3.13.5S", "status": "affected"}, {"version": "3.13.2aS", "status": "affected"}, {"version": "3.13.0aS", "status": "affected"}, {"version": "3.13.5aS", "status": "affected"}, {"version": "3.13.6S", "status": "affected"}, {"version": "3.13.7S", "status": "affected"}, {"version": "3.13.6aS", "status": "affected"}, {"version": "3.6.0E", "status": "affected"}, {"version": "3.6.1E", "status": "affected"}, {"version": "3.6.2aE", "status": "affected"}, {"version": "3.6.2E", "status": "affected"}, {"version": "3.6.3E", "status": "affected"}, {"version": "3.6.4E", "status": "affected"}, {"version": "3.6.5E", "status": "affected"}, {"version": "3.6.6E", "status": "affected"}, {"version": "3.6.5aE", "status": "affected"}, {"version": "3.14.0S", "status": "affected"}, {"version": "3.14.1S", "status": "affected"}, {"version": "3.14.2S", "status": "affected"}, {"version": "3.14.3S", "status": "affected"}, {"version": "3.14.4S", "status": "affected"}, {"version": "3.15.0S", "status": "affected"}, {"version": "3.15.1S", "status": "affected"}, {"version": "3.15.2S", "status": "affected"}, {"version": "3.15.1cS", "status": "affected"}, {"version": "3.15.3S", "status": "affected"}, {"version": "3.15.4S", "status": "affected"}, {"version": "3.7.0E", "status": "affected"}, {"version": "3.7.1E", "status": "affected"}, {"version": "3.7.2E", "status": "affected"}, {"version": "3.7.3E", "status": "affected"}, {"version": "3.7.4E", "status": "affected"}, {"version": "3.7.5E", "status": "affected"}, {"version": "3.16.0S", "status": "affected"}, {"version": "3.16.1S", "status": "affected"}, {"version": "3.16.1aS", "status": "affected"}, {"version": "3.16.2S", "status": "affected"}, {"version": "3.16.2aS", "status": "affected"}, {"version": "3.16.0cS", "status": "affected"}, {"version": "3.16.3S", "status": "affected"}, {"version": "3.16.2bS", "status": "affected"}, {"version": "3.16.3aS", "status": "affected"}, {"version": "3.16.4S", "status": "affected"}, {"version": "3.16.4aS", "status": "affected"}, {"version": "3.16.4bS", "status": "affected"}, {"version": "3.16.5S", "status": "affected"}, {"version": "3.16.4dS", "status": "affected"}, {"version": "3.17.0S", "status": "affected"}, {"version": "3.17.1S", "status": "affected"}, {"version": "3.17.2S", "status": "affected"}, {"version": "3.17.1aS", "status": "affected"}, {"version": "3.17.3S", "status": "affected"}, {"version": "3.8.0E", "status": "affected"}, {"version": "3.8.1E", "status": "affected"}, {"version": "3.8.2E", "status": "affected"}, {"version": "3.8.3E", "status": "affected"}, {"version": "3.18.0aS", "status": "affected"}, {"version": "3.18.0S", "status": "affected"}, {"version": "3.18.1S", "status": "affected"}, {"version": "3.18.2S", "status": "affected"}, {"version": "3.18.0SP", "status": "affected"}, {"version": "3.18.1SP", "status": "affected"}, {"version": "3.18.1aSP", "status": "affected"}, {"version": "3.18.1bSP", "status": "affected"}, {"version": "3.18.1cSP", "status": "affected"}, {"version": "3.9.0E", "status": "affected"}, {"version": "3.9.1E", "status": "affected"}, {"version": "16.6.1", "status": "affected"}, {"version": "16.6.2", "status": "affected"}, {"version": "16.6.3", "status": "affected"}, {"version": "16.6.4", "status": "affected"}, {"version": "16.6.5", "status": "affected"}, {"version": "16.6.4a", "status": "affected"}, {"version": "16.6.5a", "status": "affected"}, {"version": "16.6.6", "status": "affected"}, {"version": "16.6.7", "status": "affected"}, {"version": "16.6.8", "status": "affected"}, {"version": "16.6.9", "status": "affected"}, {"version": "16.6.10", "status": "affected"}, {"version": "16.7.1", "status": "affected"}, {"version": "16.7.1a", "status": "affected"}, {"version": "16.7.1b", "status": "affected"}, {"version": "16.7.2", "status": "affected"}, {"version": "16.7.3", "status": "affected"}, {"version": "16.7.4", "status": "affected"}, {"version": "16.8.1", "status": "affected"}, {"version": "16.8.1a", "status": "affected"}, {"version": "16.8.1b", "status": "affected"}, {"version": "16.8.1s", "status": "affected"}, {"version": "16.8.1c", "status": "affected"}, {"version": "16.8.1d", "status": "affected"}, {"version": "16.8.2", "status": "affected"}, {"version": "16.8.1e", "status": "affected"}, {"version": "16.8.3", "status": "affected"}, {"version": "16.9.1", "status": "affected"}, {"version": "16.9.2", "status": "affected"}, {"version": "16.9.1a", "status": "affected"}, {"version": "16.9.1b", "status": "affected"}, {"version": "16.9.1s", "status": "affected"}, {"version": "16.9.3", "status": "affected"}, {"version": "16.9.4", "status": "affected"}, {"version": "16.9.3a", "status": "affected"}, {"version": "16.9.5", "status": "affected"}, {"version": "16.9.5f", "status": "affected"}, {"version": "16.9.6", "status": "affected"}, {"version": "16.9.7", "status": "affected"}, {"version": "16.9.8", "status": "affected"}, {"version": "16.10.1", "status": "affected"}, {"version": "16.10.1a", "status": "affected"}, {"version": "16.10.1b", "status": "affected"}, {"version": "16.10.1s", "status": "affected"}, {"version": "16.10.1c", "status": "affected"}, {"version": "16.10.1e", "status": "affected"}, {"version": "16.10.1d", "status": "affected"}, {"version": "16.10.2", "status": "affected"}, {"version": "16.10.1f", "status": "affected"}, {"version": "16.10.1g", "status": "affected"}, {"version": "16.10.3", "status": "affected"}, {"version": "16.11.1", "status": "affected"}, {"version": "16.11.1a", "status": "affected"}, {"version": "16.11.1b", "status": "affected"}, {"version": "16.11.2", "status": "affected"}, {"version": "16.11.1s", "status": "affected"}, {"version": "16.12.1", "status": "affected"}, {"version": "16.12.1s", "status": "affected"}, {"version": "16.12.1a", "status": "affected"}, {"version": "16.12.1c", "status": "affected"}, {"version": "16.12.1w", "status": "affected"}, {"version": "16.12.2", "status": "affected"}, {"version": "16.12.1y", "status": "affected"}, {"version": "16.12.2a", "status": "affected"}, {"version": "16.12.3", "status": "affected"}, {"version": "16.12.8", "status": "affected"}, {"version": "16.12.2s", "status": "affected"}, {"version": "16.12.1x", "status": "affected"}, {"version": "16.12.1t", "status": "affected"}, {"version": "16.12.4", "status": "affected"}, {"version": "16.12.3s", "status": "affected"}, {"version": "16.12.3a", "status": "affected"}, {"version": "16.12.4a", "status": "affected"}, {"version": "16.12.5", "status": "affected"}, {"version": "16.12.6", "status": "affected"}, {"version": "16.12.1z1", "status": "affected"}, {"version": "16.12.5a", "status": "affected"}, {"version": "16.12.5b", "status": "affected"}, {"version": "16.12.1z2", "status": "affected"}, {"version": "16.12.6a", "status": "affected"}, {"version": "16.12.7", "status": "affected"}, {"version": "16.12.9", "status": "affected"}, {"version": "16.12.10", "status": "affected"}, {"version": "16.12.10a", "status": "affected"}, {"version": "16.12.11", "status": "affected"}, {"version": "16.12.12", "status": "affected"}, {"version": "16.12.13", "status": "affected"}, {"version": "16.12.14", "status": "affected"}, {"version": "17.1.1", "status": "affected"}, {"version": "17.1.1a", "status": "affected"}, {"version": "17.1.1s", "status": "affected"}, {"version": "17.1.1t", "status": "affected"}, {"version": "17.1.3", "status": "affected"}, {"version": "17.2.1", "status": "affected"}, {"version": "17.2.1r", "status": "affected"}, {"version": "17.2.1a", "status": "affected"}, {"version": "17.2.1v", "status": "affected"}, {"version": "17.2.2", "status": "affected"}, {"version": "17.2.3", "status": "affected"}, {"version": "17.3.1", "status": "affected"}, {"version": "17.3.2", "status": "affected"}, {"version": "17.3.3", "status": "affected"}, {"version": "17.3.1a", "status": "affected"}, {"version": "17.3.1w", "status": "affected"}, {"version": "17.3.2a", "status": "affected"}, {"version": "17.3.1x", "status": "affected"}, {"version": "17.3.1z", "status": "affected"}, {"version": "17.3.4", "status": "affected"}, {"version": "17.3.5", "status": "affected"}, {"version": "17.3.4a", "status": "affected"}, {"version": "17.3.6", "status": "affected"}, {"version": "17.3.4b", "status": "affected"}, {"version": "17.3.4c", "status": "affected"}, {"version": "17.3.5a", "status": "affected"}, {"version": "17.3.5b", "status": "affected"}, {"version": "17.3.7", "status": "affected"}, {"version": "17.3.8", "status": "affected"}, {"version": "17.3.8a", "status": "affected"}, {"version": "17.4.1", "status": "affected"}, {"version": "17.4.2", "status": "affected"}, {"version": "17.4.1a", "status": "affected"}, {"version": "17.4.1b", "status": "affected"}, {"version": "17.4.2a", "status": "affected"}, {"version": "17.5.1", "status": "affected"}, {"version": "17.5.1a", "status": "affected"}, {"version": "17.6.1", "status": "affected"}, {"version": "17.6.2", "status": "affected"}, {"version": "17.6.1w", "status": "affected"}, {"version": "17.6.1a", "status": "affected"}, {"version": "17.6.1x", "status": "affected"}, {"version": "17.6.3", "status": "affected"}, {"version": "17.6.1y", "status": "affected"}, {"version": "17.6.1z", "status": "affected"}, {"version": "17.6.3a", "status": "affected"}, {"version": "17.6.4", "status": "affected"}, {"version": "17.6.1z1", "status": "affected"}, {"version": "17.6.5", "status": "affected"}, {"version": "17.6.6", "status": "affected"}, {"version": "17.6.6a", "status": "affected"}, {"version": "17.6.5a", "status": "affected"}, {"version": "17.6.7", "status": "affected"}, {"version": "17.6.8", "status": "affected"}, {"version": "17.6.8a", "status": "affected"}, {"version": "17.7.1", "status": "affected"}, {"version": "17.7.1a", "status": "affected"}, {"version": "17.7.1b", "status": "affected"}, {"version": "17.7.2", "status": "affected"}, {"version": "17.10.1", "status": "affected"}, {"version": "17.10.1a", "status": "affected"}, {"version": "17.10.1b", "status": "affected"}, {"version": "17.8.1", "status": "affected"}, {"version": "17.8.1a", "status": "affected"}, {"version": "17.9.1", "status": "affected"}, {"version": "17.9.1w", "status": "affected"}, {"version": "17.9.2", "status": "affected"}, {"version": "17.9.1a", "status": "affected"}, {"version": "17.9.1x", "status": "affected"}, {"version": "17.9.1y", "status": "affected"}, {"version": "17.9.3", "status": "affected"}, {"version": "17.9.2a", "status": "affected"}, {"version": "17.9.1x1", "status": "affected"}, {"version": "17.9.3a", "status": "affected"}, {"version": "17.9.4", "status": "affected"}, {"version": "17.9.1y1", "status": "affected"}, {"version": "17.9.5", "status": "affected"}, {"version": "17.9.4a", "status": "affected"}, {"version": "17.9.5a", "status": "affected"}, {"version": "17.9.5b", "status": "affected"}, {"version": "17.9.6", "status": "affected"}, {"version": "17.9.6a", "status": "affected"}, {"version": "17.9.7", "status": "affected"}, {"version": "17.9.5e", "status": "affected"}, {"version": "17.9.5f", "status": "affected"}, {"version": "17.9.8", "status": "affected"}, {"version": "17.9.7a", "status": "affected"}, {"version": "17.9.7b", "status": "affected"}, {"version": "17.11.1", "status": "affected"}, {"version": "17.11.1a", "status": "affected"}, {"version": "17.12.1", "status": "affected"}, {"version": "17.12.1w", "status": "affected"}, {"version": "17.12.1a", "status": "affected"}, {"version": "17.12.1x", "status": "affected"}, {"version": "17.12.2", "status": "affected"}, {"version": "17.12.3", "status": "affected"}, {"version": "17.12.2a", "status": "affected"}, {"version": "17.12.1y", "status": "affected"}, {"version": "17.12.1z", "status": "affected"}, {"version": "17.12.4", "status": "affected"}, {"version": "17.12.3a", "status": "affected"}, {"version": "17.12.1z1", "status": "affected"}, {"version": "17.12.1z2", "status": "affected"}, {"version": "17.12.4a", "status": "affected"}, {"version": "17.12.5", "status": "affected"}, {"version": "17.12.4b", "status": "affected"}, {"version": "17.12.1z3", "status": "affected"}, {"version": "17.12.5a", "status": "affected"}, {"version": "17.12.1z4", "status": "affected"}, {"version": "17.12.6", "status": "affected"}, {"version": "17.12.5b", "status": "affected"}, {"version": "17.12.5c", "status": "affected"}, {"version": "17.12.6a", "status": "affected"}, {"version": "17.12.5d", "status": "affected"}, {"version": "17.12.6b", "status": "affected"}, {"version": "17.13.1", "status": "affected"}, {"version": "17.13.1a", "status": "affected"}, {"version": "17.14.1", "status": "affected"}, {"version": "17.14.1a", "status": "affected"}, {"version": "17.15.1", "status": "affected"}, {"version": "17.15.1w", "status": "affected"}, {"version": "17.15.1a", "status": "affected"}, {"version": "17.15.2", "status": "affected"}, {"version": "17.15.1b", "status": "affected"}, {"version": "17.15.1x", "status": "affected"}, {"version": "17.15.1z", "status": "affected"}, {"version": "17.15.3", "status": "affected"}, {"version": "17.15.2c", "status": "affected"}, {"version": "17.15.2a", "status": "affected"}, {"version": "17.15.1y", "status": "affected"}, {"version": "17.15.2b", "status": "affected"}, {"version": "17.15.3a", "status": "affected"}, {"version": "17.15.4", "status": "affected"}, {"version": "17.15.3b", "status": "affected"}, {"version": "17.15.4d", "status": "affected"}, {"version": "17.15.4e", "status": "affected"}, {"version": "17.16.1", "status": "affected"}, {"version": "17.16.1a", "status": "affected"}, {"version": "17.17.1", "status": "affected"}, {"version": "17.18.1", "status": "affected"}, {"version": "17.18.1w", "status": "affected"}, {"version": "17.18.1a", "status": "affected"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Improper Handling of Extra Parameters", "type": "cwe", "cweId": "CWE-235"}]}], "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-scp-dos-duAdXtCg", "name": "cisco-sa-scp-dos-duAdXtCg"}], "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}}], "exploits": [{"lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}], "source": {"advisory": "cisco-sa-scp-dos-duAdXtCg", "discovery": "INTERNAL", "defects": ["CSCwr59895"]}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-03-27T15:01:43.724063Z", "id": "CVE-2026-20083", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-27T15:01:51.059Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-20083", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-03-27T15:01:43.724063Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-27T15:01:47.482Z"}}], "cna": {"source": {"defects": ["CSCwr59895"], "advisory": "cisco-sa-scp-dos-duAdXtCg", "discovery": "INTERNAL"}, "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "Cisco", "product": "Cisco IOS XE Software", "versions": [{"status": "affected", "version": "3.5.0E"}, {"status": "affected", "version": "3.5.1E"}, {"status": "affected", "version": "3.5.2E"}, {"status": "affected", "version": "3.5.3E"}, {"status": "affected", "version": "3.11.1S"}, {"status": "affected", "version": "3.11.2S"}, {"status": "affected", "version": "3.11.0S"}, {"status": "affected", "version": "3.11.3S"}, {"status": "affected", "version": "3.11.4S"}, {"status": "affected", "version": "3.12.0S"}, {"status": "affected", "version": "3.12.1S"}, {"status": "affected", "version": "3.12.2S"}, {"status": "affected", "version": "3.12.3S"}, {"status": "affected", "version": "3.12.0aS"}, {"status": "affected", "version": "3.12.4S"}, {"status": "affected", "version": "3.13.0S"}, {"status": "affected", "version": "3.13.1S"}, {"status": "affected", "version": "3.13.2S"}, {"status": "affected", "version": "3.13.3S"}, {"status": "affected", "version": "3.13.4S"}, {"status": "affected", "version": "3.13.5S"}, {"status": "affected", "version": "3.13.2aS"}, {"status": "affected", "version": "3.13.0aS"}, {"status": "affected", "version": "3.13.5aS"}, {"status": "affected", "version": "3.13.6S"}, {"status": "affected", "version": "3.13.7S"}, {"status": "affected", "version": "3.13.6aS"}, {"status": "affected", "version": "3.6.0E"}, {"status": "affected", "version": "3.6.1E"}, {"status": "affected", "version": "3.6.2aE"}, {"status": "affected", "version": "3.6.2E"}, {"status": "affected", "version": "3.6.3E"}, {"status": "affected", "version": "3.6.4E"}, {"status": "affected", "version": "3.6.5E"}, {"status": "affected", "version": "3.6.6E"}, {"status": "affected", "version": "3.6.5aE"}, {"status": "affected", "version": "3.14.0S"}, {"status": "affected", "version": "3.14.1S"}, {"status": "affected", "version": "3.14.2S"}, {"status": "affected", "version": "3.14.3S"}, {"status": "affected", "version": "3.14.4S"}, {"status": "affected", "version": "3.15.0S"}, {"status": "affected", "version": "3.15.1S"}, {"status": "affected", "version": "3.15.2S"}, {"status": "affected", "version": "3.15.1cS"}, {"status": "affected", "version": "3.15.3S"}, {"status": "affected", "version": "3.15.4S"}, {"status": "affected", "version": "3.7.0E"}, {"status": "affected", "version": "3.7.1E"}, {"status": "affected", "version": "3.7.2E"}, {"status": "affected", "version": "3.7.3E"}, {"status": "affected", "version": "3.7.4E"}, {"status": "affected", "version": "3.7.5E"}, {"status": "affected", "version": "3.16.0S"}, {"status": "affected", "version": "3.16.1S"}, {"status": "affected", "version": "3.16.1aS"}, {"status": "affected", "version": "3.16.2S"}, {"status": "affected", "version": "3.16.2aS"}, {"status": "affected", "version": "3.16.0cS"}, {"status": "affected", "version": "3.16.3S"}, {"status": "affected", "version": "3.16.2bS"}, {"status": "affected", "version": "3.16.3aS"}, {"status": "affected", "version": "3.16.4S"}, {"status": "affected", "version": "3.16.4aS"}, {"status": "affected", "version": "3.16.4bS"}, {"status": "affected", "version": "3.16.5S"}, {"status": "affected", "version": "3.16.4dS"}, {"status": "affected", "version": "3.17.0S"}, {"status": "affected", "version": "3.17.1S"}, {"status": "affected", "version": "3.17.2S"}, {"status": "affected", "version": "3.17.1aS"}, {"status": "affected", "version": "3.17.3S"}, {"status": "affected", "version": "3.8.0E"}, {"status": "affected", "version": "3.8.1E"}, {"status": "affected", "version": "3.8.2E"}, {"status": "affected", "version": "3.8.3E"}, {"status": "affected", "version": "3.18.0aS"}, {"status": "affected", "version": "3.18.0S"}, {"status": "affected", "version": "3.18.1S"}, {"status": "affected", "version": "3.18.2S"}, {"status": "affected", "version": "3.18.0SP"}, {"status": "affected", "version": "3.18.1SP"}, {"status": "affected", "version": "3.18.1aSP"}, {"status": "affected", "version": "3.18.1bSP"}, {"status": "affected", "version": "3.18.1cSP"}, {"status": "affected", "version": "3.9.0E"}, {"status": "affected", "version": "3.9.1E"}, {"status": "affected", "version": "16.6.1"}, {"status": "affected", "version": "16.6.2"}, {"status": "affected", "version": "16.6.3"}, {"status": "affected", "version": "16.6.4"}, {"status": "affected", "version": "16.6.5"}, {"status": "affected", "version": "16.6.4a"}, {"status": "affected", "version": "16.6.5a"}, {"status": "affected", "version": "16.6.6"}, {"status": "affected", "version": "16.6.7"}, {"status": "affected", "version": "16.6.8"}, {"status": "affected", "version": "16.6.9"}, {"status": "affected", "version": "16.6.10"}, {"status": "affected", "version": "16.7.1"}, {"status": "affected", "version": "16.7.1a"}, {"status": "affected", "version": "16.7.1b"}, {"status": "affected", "version": "16.7.2"}, {"status": "affected", "version": "16.7.3"}, {"status": "affected", "version": "16.7.4"}, {"status": "affected", "version": "16.8.1"}, {"status": "affected", "version": "16.8.1a"}, {"status": "affected", "version": "16.8.1b"}, {"status": "affected", "version": "16.8.1s"}, {"status": "affected", "version": "16.8.1c"}, {"status": "affected", "version": "16.8.1d"}, {"status": "affected", "version": "16.8.2"}, {"status": "affected", "version": "16.8.1e"}, {"status": "affected", "version": "16.8.3"}, {"status": "affected", "version": "16.9.1"}, {"status": "affected", "version": "16.9.2"}, {"status": "affected", "version": "16.9.1a"}, {"status": "affected", "version": "16.9.1b"}, {"status": "affected", "version": "16.9.1s"}, {"status": "affected", "version": "16.9.3"}, {"status": "affected", "version": "16.9.4"}, {"status": "affected", "version": "16.9.3a"}, {"status": "affected", "version": "16.9.5"}, {"status": "affected", "version": "16.9.5f"}, {"status": "affected", "version": "16.9.6"}, {"status": "affected", "version": "16.9.7"}, {"status": "affected", "version": "16.9.8"}, {"status": "affected", "version": "16.10.1"}, {"status": "affected", "version": "16.10.1a"}, {"status": "affected", "version": "16.10.1b"}, {"status": "affected", "version": "16.10.1s"}, {"status": "affected", "version": "16.10.1c"}, {"status": "affected", "version": "16.10.1e"}, {"status": "affected", "version": "16.10.1d"}, {"status": "affected", "version": "16.10.2"}, {"status": "affected", "version": "16.10.1f"}, {"status": "affected", "version": "16.10.1g"}, {"status": "affected", "version": "16.10.3"}, {"status": "affected", "version": "16.11.1"}, {"status": "affected", "version": "16.11.1a"}, {"status": "affected", "version": "16.11.1b"}, {"status": "affected", "version": "16.11.2"}, {"status": "affected", "version": "16.11.1s"}, {"status": "affected", "version": "16.12.1"}, {"status": "affected", "version": "16.12.1s"}, {"status": "affected", "version": "16.12.1a"}, {"status": "affected", "version": "16.12.1c"}, {"status": "affected", "version": "16.12.1w"}, {"status": "affected", "version": "16.12.2"}, {"status": "affected", "version": "16.12.1y"}, {"status": "affected", "version": "16.12.2a"}, {"status": "affected", "version": "16.12.3"}, {"status": "affected", "version": "16.12.8"}, {"status": "affected", "version": "16.12.2s"}, {"status": "affected", "version": "16.12.1x"}, {"status": "affected", "version": "16.12.1t"}, {"status": "affected", "version": "16.12.4"}, {"status": "affected", "version": "16.12.3s"}, {"status": "affected", "version": "16.12.3a"}, {"status": "affected", "version": "16.12.4a"}, {"status": "affected", "version": "16.12.5"}, {"status": "affected", "version": "16.12.6"}, {"status": "affected", "version": "16.12.1z1"}, {"status": "affected", "version": "16.12.5a"}, {"status": "affected", "version": "16.12.5b"}, {"status": "affected", "version": "16.12.1z2"}, {"status": "affected", "version": "16.12.6a"}, {"status": "affected", "version": "16.12.7"}, {"status": "affected", "version": "16.12.9"}, {"status": "affected", "version": "16.12.10"}, {"status": "affected", "version": "16.12.10a"}, {"status": "affected", "version": "16.12.11"}, {"status": "affected", "version": "16.12.12"}, {"status": "affected", "version": "16.12.13"}, {"status": "affected", "version": "16.12.14"}, {"status": "affected", "version": "17.1.1"}, {"status": "affected", "version": "17.1.1a"}, {"status": "affected", "version": "17.1.1s"}, {"status": "affected", "version": "17.1.1t"}, {"status": "affected", "version": "17.1.3"}, {"status": "affected", "version": "17.2.1"}, {"status": "affected", "version": "17.2.1r"}, {"status": "affected", "version": "17.2.1a"}, {"status": "affected", "version": "17.2.1v"}, {"status": "affected", "version": "17.2.2"}, {"status": "affected", "version": "17.2.3"}, {"status": "affected", "version": "17.3.1"}, {"status": "affected", "version": "17.3.2"}, {"status": "affected", "version": "17.3.3"}, {"status": "affected", "version": "17.3.1a"}, {"status": "affected", "version": "17.3.1w"}, {"status": "affected", "version": "17.3.2a"}, {"status": "affected", "version": "17.3.1x"}, {"status": "affected", "version": "17.3.1z"}, {"status": "affected", "version": "17.3.4"}, {"status": "affected", "version": "17.3.5"}, {"status": "affected", "version": "17.3.4a"}, {"status": "affected", "version": "17.3.6"}, {"status": "affected", "version": "17.3.4b"}, {"status": "affected", "version": "17.3.4c"}, {"status": "affected", "version": "17.3.5a"}, {"status": "affected", "version": "17.3.5b"}, {"status": "affected", "version": "17.3.7"}, {"status": "affected", "version": "17.3.8"}, {"status": "affected", "version": "17.3.8a"}, {"status": "affected", "version": "17.4.1"}, {"status": "affected", "version": "17.4.2"}, {"status": "affected", "version": "17.4.1a"}, {"status": "affected", "version": "17.4.1b"}, {"status": "affected", "version": "17.4.2a"}, {"status": "affected", "version": "17.5.1"}, {"status": "affected", "version": "17.5.1a"}, {"status": "affected", "version": "17.6.1"}, {"status": "affected", "version": "17.6.2"}, {"status": "affected", "version": "17.6.1w"}, {"status": "affected", "version": "17.6.1a"}, {"status": "affected", "version": "17.6.1x"}, {"status": "affected", "version": "17.6.3"}, {"status": "affected", "version": "17.6.1y"}, {"status": "affected", "version": "17.6.1z"}, {"status": "affected", "version": "17.6.3a"}, {"status": "affected", "version": "17.6.4"}, {"status": "affected", "version": "17.6.1z1"}, {"status": "affected", "version": "17.6.5"}, {"status": "affected", "version": "17.6.6"}, {"status": "affected", "version": "17.6.6a"}, {"status": "affected", "version": "17.6.5a"}, {"status": "affected", "version": "17.6.7"}, {"status": "affected", "version": "17.6.8"}, {"status": "affected", "version": "17.6.8a"}, {"status": "affected", "version": "17.7.1"}, {"status": "affected", "version": "17.7.1a"}, {"status": "affected", "version": "17.7.1b"}, {"status": "affected", "version": "17.7.2"}, {"status": "affected", "version": "17.10.1"}, {"status": "affected", "version": "17.10.1a"}, {"status": "affected", "version": "17.10.1b"}, {"status": "affected", "version": "17.8.1"}, {"status": "affected", "version": "17.8.1a"}, {"status": "affected", "version": "17.9.1"}, {"status": "affected", "version": "17.9.1w"}, {"status": "affected", "version": "17.9.2"}, {"status": "affected", "version": "17.9.1a"}, {"status": "affected", "version": "17.9.1x"}, {"status": "affected", "version": "17.9.1y"}, {"status": "affected", "version": "17.9.3"}, {"status": "affected", "version": "17.9.2a"}, {"status": "affected", "version": "17.9.1x1"}, {"status": "affected", "version": "17.9.3a"}, {"status": "affected", "version": "17.9.4"}, {"status": "affected", "version": "17.9.1y1"}, {"status": "affected", "version": "17.9.5"}, {"status": "affected", "version": "17.9.4a"}, {"status": "affected", "version": "17.9.5a"}, {"status": "affected", "version": "17.9.5b"}, {"status": "affected", "version": "17.9.6"}, {"status": "affected", "version": "17.9.6a"}, {"status": "affected", "version": "17.9.7"}, {"status": "affected", "version": "17.9.5e"}, {"status": "affected", "version": "17.9.5f"}, {"status": "affected", "version": "17.9.8"}, {"status": "affected", "version": "17.9.7a"}, {"status": "affected", "version": "17.9.7b"}, {"status": "affected", "version": "17.11.1"}, {"status": "affected", "version": "17.11.1a"}, {"status": "affected", "version": "17.12.1"}, {"status": "affected", "version": "17.12.1w"}, {"status": "affected", "version": "17.12.1a"}, {"status": "affected", "version": "17.12.1x"}, {"status": "affected", "version": "17.12.2"}, {"status": "affected", "version": "17.12.3"}, {"status": "affected", "version": "17.12.2a"}, {"status": "affected", "version": "17.12.1y"}, {"status": "affected", "version": "17.12.1z"}, {"status": "affected", "version": "17.12.4"}, {"status": "affected", "version": "17.12.3a"}, {"status": "affected", "version": "17.12.1z1"}, {"status": "affected", "version": "17.12.1z2"}, {"status": "affected", "version": "17.12.4a"}, {"status": "affected", "version": "17.12.5"}, {"status": "affected", "version": "17.12.4b"}, {"status": "affected", "version": "17.12.1z3"}, {"status": "affected", "version": "17.12.5a"}, {"status": "affected", "version": "17.12.1z4"}, {"status": "affected", "version": "17.12.6"}, {"status": "affected", "version": "17.12.5b"}, {"status": "affected", "version": "17.12.5c"}, {"status": "affected", "version": "17.12.6a"}, {"status": "affected", "version": "17.12.5d"}, {"status": "affected", "version": "17.12.6b"}, {"status": "affected", "version": "17.13.1"}, {"status": "affected", "version": "17.13.1a"}, {"status": "affected", "version": "17.14.1"}, {"status": "affected", "version": "17.14.1a"}, {"status": "affected", "version": "17.15.1"}, {"status": "affected", "version": "17.15.1w"}, {"status": "affected", "version": "17.15.1a"}, {"status": "affected", "version": "17.15.2"}, {"status": "affected", "version": "17.15.1b"}, {"status": "affected", "version": "17.15.1x"}, {"status": "affected", "version": "17.15.1z"}, {"status": "affected", "version": "17.15.3"}, {"status": "affected", "version": "17.15.2c"}, {"status": "affected", "version": "17.15.2a"}, {"status": "affected", "version": "17.15.1y"}, {"status": "affected", "version": "17.15.2b"}, {"status": "affected", "version": "17.15.3a"}, {"status": "affected", "version": "17.15.4"}, {"status": "affected", "version": "17.15.3b"}, {"status": "affected", "version": "17.15.4d"}, {"status": "affected", "version": "17.15.4e"}, {"status": "affected", "version": "17.16.1"}, {"status": "affected", "version": "17.16.1a"}, {"status": "affected", "version": "17.17.1"}, {"status": "affected", "version": "17.18.1"}, {"status": "affected", "version": "17.18.1w"}, {"status": "affected", "version": "17.18.1a"}]}], "exploits": [{"lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}], "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-scp-dos-duAdXtCg", "name": "cisco-sa-scp-dos-duAdXtCg"}], "descriptions": [{"lang": "en", "value": "A vulnerability in the Secure Copy Protocol (SCP) server feature of Cisco IOS XE Software could allow an authenticated, local attacker with low privileges to cause a denial of service (DoS) condition on an affected device.\r\n\r This vulnerability is due to improper handling of a malformed SCP request. An attacker could exploit this vulnerability by issuing a crafted command through SSH. A successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "cwe", "cweId": "CWE-235", "description": "Improper Handling of Extra Parameters"}]}], "providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2026-03-25T16:07:32.842Z"}}}, "cveMetadata": {"cveId": "CVE-2026-20083", "state": "PUBLISHED", "dateUpdated": "2026-03-27T15:01:51.059Z", "dateReserved": "2025-10-08T11:59:15.366Z", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "datePublished": "2026-03-25T16:07:32.842Z", "assignerShortName": "cisco"}, "dataVersion": "5.2"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.5.0E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.5.1E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.5.2E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.5.3E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.11.1S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.11.2S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.11.0S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.11.3S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.11.4S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.12.0S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.12.1S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.12.2S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.12.3S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.12.0aS"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.12.4S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.13.0S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.13.1S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.13.2S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.13.3S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.13.4S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.13.5S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.13.2aS"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.13.0aS"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.13.5aS"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.13.6S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.13.7S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.13.6aS"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.6.0E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.6.1E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.6.2aE"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.6.2E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.6.3E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.6.4E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.6.5E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.6.6E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.6.5aE"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.14.0S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.14.1S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.14.2S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.14.3S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.14.4S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.15.0S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.15.1S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.15.2S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.15.1cS"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.15.3S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.15.4S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.7.0E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.7.1E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.7.2E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.7.3E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.7.4E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.7.5E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.16.0S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.16.1S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.16.1aS"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.16.2S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.16.2aS"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.16.0cS"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.16.3S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.16.2bS"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.16.3aS"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.16.4S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.16.4aS"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.16.4bS"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.16.5S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.16.4dS"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.17.0S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.17.1S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.17.2S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.17.1aS"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.17.3S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.8.0E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.8.1E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.8.2E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.8.3E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.18.0aS"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.18.0S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.18.1S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.18.2S"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.18.0SP"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.18.1SP"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.18.1aSP"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.18.1bSP"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.18.1cSP"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.9.0E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.9.1E"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.6.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.6.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.6.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.6.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.6.5"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.6.4a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.6.5a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.6.6"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.6.7"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.6.8"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.6.9"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.6.10"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.7.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.7.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.7.1b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.7.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.7.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.7.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.8.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.8.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.8.1b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.8.1s"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.8.1c"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.8.1d"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.8.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.8.1e"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.8.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.9.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.9.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.9.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.9.1b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.9.s"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.9.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.9.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.9.3a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.9.5"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.9.5f"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.9.6"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.9.7"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.9.8"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.10.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.10.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.10.1b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.10.1s"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.10.1c"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.10.1e"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.10.1d"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.10.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.10.1f"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.10.1g"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.10.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.11.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.11.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.11.1b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.11.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.11.1s"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.1s"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.1c"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.1w"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.1y"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.2a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.8"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.2s"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.1x"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.1t"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.3s"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.3a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.4a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.5"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.6"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.1z1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.5a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.5b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.1z2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.6a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.7"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.9"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.10"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.10a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.11"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.12"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.13"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "16.12.14"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.1.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.1.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.1.1s"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.1.1t"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.1.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.2.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.2.1r"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.2.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.2.1v"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.2.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.2.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.1w"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.2a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.1x"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.1z"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.5"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.4a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.6"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.4b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.4c"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.5a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.5b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.7"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.8"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.3.8a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.4.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.4.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.4.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.4.1b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.4.2a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.5.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.5.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.1w"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.1x"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.1y"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.1z"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.3a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.1z1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.5"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.6"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.6a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.5a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.7"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.8"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.6.8a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.7.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.7.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.7.1b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.10.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.10.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.10.1b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.8.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.8.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.1w"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.1x"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.2a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.1x1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.3a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.1y1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.5"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.4a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.5a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.5b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.6"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.6a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.7"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.5e"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.5f"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.8"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.7a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.9.7b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.11.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.11.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.1w"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.1x"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.2a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.1y"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.1z"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.3a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.1z1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.1z2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.4a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.5"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.4b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.1z3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.5a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.1z4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.6"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.5b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.5c"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.6a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.5d"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.12.6b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.13.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.13.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.14.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.14.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.1w"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.1b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.1x"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.1z"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.2c"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.2a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.1y"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.2b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.3a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.3b"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.4d"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.15.4e"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.16.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.16.1a"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.17.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.18.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.18.1w"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "17.18.1a"}}], "enrichment": {"confidence": 88.0, "confidence_source": "matching", "scores": [{"score": 88.0, "source": "matching"}]}, "original": {"product": "Cisco IOS XE Software", "source": "cna", "vendor": "Cisco"}, "product": "ios_xe_software", "vendor": "cisco"}], "analysis": {"en": {"generated_at": "2026-03-25T19:33:34.501070+00:00", "value": {"mitigation_remediation": ["Apply the latest Cisco IOS\u202fXE Software release that contains the SCP DoS fix", "Disable the SCP server feature if it is not required in the environment", "Restrict SSH access to the device to trusted users and lower privilege accounts", "Ensure that local user accounts follow the principle of least privilege"], "summary": {"action": "Apply Patch", "impact": "Denial of Service via malformed SCP request"}, "threat_synthesis": {"affected_systems": "The affected product is Cisco IOS XE Software. No specific affected version range is listed in the advisory, so any device running IOS\u202fXE with the SCP server feature enabled may be vulnerable. The defect applies to authenticated local users possessing SSH access to the device.", "description_and_impact": "A malformed Secure Copy Protocol request can trigger a device reload on Cisco IOS XE systems. The weakness originates from improper input handling during SCP sessions, allowing an attacker with a low\u2011privilege local account to trigger a denial of service. Successful exploitation results in an unexpected reboot, bringing the device offline until it recovers, which can disrupt network services and operations.", "risk_and_exploitability": "The CVSS base score of 6.5 indicates a moderate severity, reflecting the local nature of the required access. EPSS data is not provided, and the vulnerability is not listed in the CISA KEV catalog, suggesting no known public exploitation. The attack vector is inferred to be a local SSH session where the attacker issues a crafted SCP command. Because the flaw arises from malformed input, exploitation does not require privileged or root access, only an available local account, making it an attractive target for attackers already inside the network."}}}}, "created": "2026-03-25T21:30:51.851047+00:00", "title": "Authenticated DoS via Malformed SCP Request on Cisco IOS XE", "updated": "2026-03-26T11:42:43.257991+00:00", "vendors": ["cisco", "cisco$PRODUCT$ios_xe_software"]}

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Projects

JSON object

JSON object

JSON object

JSON object

JSON object