{"id":"CVE-2013-3466","aliases":["EUVD-2013-3401","GHSA-w8rq-f28j-855v"],"status":"published","title":"The EAP-FAST authentication module in Cisco Secure Access Control Server (ACS) 4.x before 4.2.1...","description":"The EAP-FAST authentication module in Cisco Secure Access Control Server (ACS) 4.x before 4.2.1.15.11, when a RADIUS server configuration is enabled, does not properly parse user identities, which allows remote attackers to execute arbitrary commands via crafted EAP-FAST packets, aka Bug ID CSCui57636.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05122,"percentile":0.92441,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2013-08-29T10:00:00Z","modified":"2026-06-16T23:55:14Z","products":[{"vendor":"cisco","product":"secure_access_control_server"}],"references":[{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130828-acs","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1028958","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://osvdb.org/96668","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-3466"},{"url":"https://github.com/advisories/GHSA-w8rq-f28j-855v"}],"sources":{"cve":[{"id":"CVE-2013-3466","description":"The EAP-FAST authentication module in Cisco Secure Access Control Server (ACS) 4.x before 4.2.1.15.11, when a RADIUS server configuration is enabled, does not properly parse user identities, which allows remote attackers to execute arbitrary commands via crafted EAP-FAST packets, aka Bug ID CSCui57636.","status":"published","published":"2013-08-29T10:00:00Z","modified":"2024-08-06T16:07:37.949Z","updated_at":"2026-11-02T14:34:56.872243Z"}],"euvd":[{"id":"EUVD-2013-3401","description":"The EAP-FAST authentication module in Cisco Secure Access Control Server (ACS) 4.x before 4.2.1.15.11, when a RADIUS server configuration is enabled, does not properly parse user identities, which allows remote attackers to execute arbitrary commands via crafted EAP-FAST packets, aka Bug ID CSCui57636.","status":"published","published":"2013-08-29T10:00:00Z","modified":"2024-08-06T16:07:37Z","updated_at":"2026-11-03T01:56:35.141483Z"}],"ghsa":[{"id":"GHSA-w8rq-f28j-855v","title":"The EAP-FAST authentication module in Cisco Secure Access Control Server (ACS) 4.x before 4.2.1...","description":"The EAP-FAST authentication module in Cisco Secure Access Control Server (ACS) 4.x before 4.2.1.15.11, when a RADIUS server configuration is enabled, does not properly parse user identities, which allows remote attackers to execute arbitrary commands via crafted EAP-FAST packets, aka Bug ID CSCui57636.","status":"published","published":"2022-05-17T03:47:35Z","modified":"2023-01-27T05:08:39Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:43:19.500885Z"}],"nvd":[{"id":"CVE-2013-3466","description":"The EAP-FAST authentication module in Cisco Secure Access Control Server (ACS) 4.x before 4.2.1.15.11, when a RADIUS server configuration is enabled, does not properly parse user identities, which allows remote attackers to execute arbitrary commands via crafted EAP-FAST packets, aka Bug ID CSCui57636.","status":"published","published":"2013-08-29T12:07:53.977Z","modified":"2026-06-16T23:55:14.143Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:02:35.248411Z"}]}}