{"id":"CVE-2006-0764","aliases":["EUVD-2006-0770","GHSA-wv29-49fv-jfg9"],"status":"published","title":"The Authentication, Authorization, and Accounting (AAA) capability in versions 5.0(1) and 5.0(3)...","description":"The Authentication, Authorization, and Accounting (AAA) capability in versions 5.0(1) and 5.0(3) of the software used by multiple Cisco Anomaly Detection and Mitigation products, when running with an incomplete TACACS+ configuration without a \"tacacs-server host\" command, allows remote attackers to bypass authentication and gain privileges, aka Bug ID CSCsd21455.","severity":{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02029,"percentile":0.81202,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-02-18T02:00:00Z","modified":"2026-06-16T22:21:14Z","products":[{"vendor":"cisco","product":"anomaly_guard_module"},{"vendor":"cisco","product":"guard"},{"vendor":"cisco","product":"traffic_anomaly_detector_module"}],"references":[{"url":"http://secunia.com/advisories/18904","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.securityfocus.com/bid/16661","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://securitytracker.com/id?1015638","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.cisco.com/en/US/products/products_security_advisory09186a008060519a.shtml","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/24689","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://securityreason.com/securityalert/435","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2006/0612","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://securitytracker.com/id?1015637","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.osvdb.org/23237","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-0764"},{"url":"https://github.com/advisories/GHSA-wv29-49fv-jfg9"}],"sources":{"cve":[{"id":"CVE-2006-0764","description":"The Authentication, Authorization, and Accounting (AAA) capability in versions 5.0(1) and 5.0(3) of the software used by multiple Cisco Anomaly Detection and Mitigation products, when running with an incomplete TACACS+ configuration without a \"tacacs-server host\" command, allows remote attackers to bypass authentication and gain privileges, aka Bug ID CSCsd21455.","status":"published","published":"2006-02-18T02:00:00Z","modified":"2024-08-07T16:48:56.253Z","updated_at":"2026-11-02T14:33:52.569914Z"}],"euvd":[{"id":"EUVD-2006-0770","description":"The Authentication, Authorization, and Accounting (AAA) capability in versions 5.0(1) and 5.0(3) of the software used by multiple Cisco Anomaly Detection and Mitigation products, when running with an incomplete TACACS+ configuration without a \"tacacs-server host\" command, allows remote attackers to bypass authentication and gain privileges, aka Bug ID CSCsd21455.","status":"published","published":"2006-02-18T02:00:00Z","modified":"2024-08-07T16:48:56Z","updated_at":"2026-11-03T01:16:08.098658Z"}],"ghsa":[{"id":"GHSA-wv29-49fv-jfg9","title":"The Authentication, Authorization, and Accounting (AAA) capability in versions 5.0(1) and 5.0(3)...","description":"The Authentication, Authorization, and Accounting (AAA) capability in versions 5.0(1) and 5.0(3) of the software used by multiple Cisco Anomaly Detection and Mitigation products, when running with an incomplete TACACS+ configuration without a \"tacacs-server host\" command, allows remote attackers to bypass authentication and gain privileges, aka Bug ID CSCsd21455.","status":"published","published":"2022-05-01T06:42:32Z","modified":"2023-01-31T05:00:38Z","updated_at":"2026-11-02T14:47:54.245378Z"}],"nvd":[{"id":"CVE-2006-0764","description":"The Authentication, Authorization, and Accounting (AAA) capability in versions 5.0(1) and 5.0(3) of the software used by multiple Cisco Anomaly Detection and Mitigation products, when running with an incomplete TACACS+ configuration without a \"tacacs-server host\" command, allows remote attackers to bypass authentication and gain privileges, aka Bug ID CSCsd21455.","status":"published","published":"2006-02-18T02:02:00Z","modified":"2026-06-16T22:21:14.7Z","cvss":[{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:00.920802Z"}]}}