{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2025-20138", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-20138", "idYear": 2025, "status": "PUBLISHED", "publishedAt": "2025-03-12T16:12:06.736Z", "updatedAt": "2026-02-26T19:09:35.478Z", "importedAt": "2026-10-24T01:57:24.991Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": "Cisco IOS XR Software CLI Privilege Escalation Vulnerability", "summary": "A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to execute arbitrary commands as root on the underlying operating system of an affected device.\r\n\r\nThis vulnerability is due to insufficient validation of user arguments that are passed to specific CLI commands. An attacker with a low-privileged account could exploit this vulnerability by using crafted commands at the prompt. A successful exploit could allow the attacker to elevate privileges to root and execute arbitrary commands.", "affected": [ { "vendor": "Cisco", "product": "Cisco IOS XR Software", "defaultStatus": "unknown", "versions": [ { "version": "6.5.3", "status": "affected" }, { "version": "6.5.29", "status": "affected" }, { "version": "6.5.1", "status": "affected" }, { "version": "6.6.1", "status": "affected" }, { "version": "6.5.2", "status": "affected" }, { "version": "6.5.92", "status": "affected" }, { "version": "6.5.15", "status": "affected" }, { "version": "6.6.2", "status": "affected" }, { "version": "7.0.1", "status": "affected" }, { "version": "6.6.25", "status": "affected" }, { "version": "6.5.26", "status": "affected" }, { "version": "6.6.11", "status": "affected" }, { "version": "6.5.25", "status": "affected" }, { "version": "6.5.28", "status": "affected" }, { "version": "6.5.93", "status": "affected" }, { "version": "6.6.12", "status": "affected" }, { "version": "6.5.90", "status": "affected" }, { "version": "7.0.0", "status": "affected" }, { "version": "7.1.1", "status": "affected" }, { "version": "7.0.90", "status": "affected" }, { "version": "6.6.3", "status": "affected" }, { "version": "7.0.2", "status": "affected" }, { "version": "7.1.15", "status": "affected" }, { "version": "7.2.0", "status": "affected" }, { "version": "7.2.1", "status": "affected" }, { "version": "7.1.2", "status": "affected" }, { "version": "7.0.11", "status": "affected" }, { "version": "7.0.12", "status": "affected" }, { "version": "6.7.2", "status": "affected" }, { "version": "7.0.14", "status": "affected" }, { "version": "7.1.25", "status": "affected" }, { "version": "6.6.4", "status": "affected" }, { "version": "7.2.12", "status": "affected" }, { "version": "7.3.1", "status": "affected" }, { "version": "7.1.3", "status": "affected" }, { "version": "7.4.1", "status": "affected" }, { "version": "7.2.2", "status": "affected" }, { "version": "6.7.4", "status": "affected" }, { "version": "6.5.31", "status": "affected" }, { "version": "7.3.15", "status": "affected" }, { "version": "7.3.16", "status": "affected" }, { "version": "7.4.15", "status": "affected" }, { "version": "6.5.32", "status": "affected" }, { "version": "7.3.2", "status": "affected" }, { "version": "7.5.1", "status": "affected" }, { "version": "7.4.16", "status": "affected" }, { "version": "7.3.27", "status": "affected" }, { "version": "7.6.1", "status": "affected" }, { "version": "7.5.2", "status": "affected" }, { "version": "7.8.1", "status": "affected" }, { "version": "7.6.15", "status": "affected" }, { "version": "7.5.12", "status": "affected" }, { "version": "7.8.12", "status": "affected" }, { "version": "7.3.3", "status": "affected" }, { "version": "7.7.1", "status": "affected" }, { "version": "7.3.4", "status": "affected" }, { "version": "7.4.2", "status": "affected" }, { "version": "7.6.2", "status": "affected" }, { "version": "7.5.3", "status": "affected" }, { "version": "7.7.2", "status": "affected" }, { "version": "7.9.1", "status": "affected" }, { "version": "7.10.1", "status": "affected" }, { "version": "7.8.2", "status": "affected" }, { "version": "7.5.4", "status": "affected" }, { "version": "6.5.33", "status": "affected" }, { "version": "7.8.22", "status": "affected" }, { "version": "7.7.21", "status": "affected" }, { "version": "7.9.2", "status": "affected" }, { "version": "7.3.5", "status": "affected" }, { "version": "7.5.5", "status": "affected" }, { "version": "7.11.1", "status": "affected" }, { "version": "7.9.21", "status": "affected" }, { "version": "7.10.2", "status": "affected" }, { "version": "24.1.1", "status": "affected" }, { "version": "7.6.3", "status": "affected" }, { "version": "7.3.6", "status": "affected" }, { "version": "7.5.52", "status": "affected" }, { "version": "7.11.2", "status": "affected" }, { "version": "24.2.1", "status": "affected" }, { "version": "24.1.2", "status": "affected" }, { "version": "24.2.11", "status": "affected" }, { "version": "24.3.1", "status": "affected" }, { "version": "24.2.2", "status": "affected" }, { "version": "7.8.23", "status": "affected" }, { "version": "7.11.21", "status": "affected" }, { "version": "24.2.20", "status": "affected" }, { "version": "24.3.2", "status": "affected" }, { "version": "24.4.10", "status": "affected" }, { "version": "6.5.35", "status": "affected" }, { "version": "24.3.20", "status": "affected" } ] } ] } } }