{"id":"CVE-2005-1942","aliases":["EUVD-2005-1944","GHSA-59rv-frvf-vhmx"],"status":"published","title":"Cisco switches that support 802.1x security allow remote attackers to bypass port security and...","description":"Cisco switches that support 802.1x security allow remote attackers to bypass port security and gain access to the VLAN via spoofed Cisco Discovery Protocol (CDP) messages.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01585,"percentile":0.75753,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2005-06-10T04:00:00Z","modified":"2026-06-16T22:13:57Z","products":[{"vendor":"cisco","product":"catalyst"}],"references":[{"url":"http://www.securitytracker.com/alerts/2005/Jun/1014135.html","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Vendor Advisory"]},{"url":"http://www.cisco.com/warp/public/707/cisco-sn-20050608-8021x.shtml","tags":["vendor-advisory","x_refsource_CISCO","x_transferred"]},{"url":"http://www.fishnetsecurity.com/csirt/disclosure/cisco/Cisco+802.1x+Advisory.pdf","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"http://marc.info/?l=bugtraq\u0026m=111842833009771\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/20939","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-1942"},{"url":"https://github.com/advisories/GHSA-59rv-frvf-vhmx"}],"sources":{"cve":[{"id":"CVE-2005-1942","description":"Cisco switches that support 802.1x security allow remote attackers to bypass port security and gain access to the VLAN via spoofed Cisco Discovery Protocol (CDP) messages.","status":"published","published":"2005-06-14T04:00:00Z","modified":"2024-08-07T22:06:57.893Z","updated_at":"2026-11-02T14:33:39.916766Z"}],"euvd":[{"id":"EUVD-2005-1944","description":"Cisco switches that support 802.1x security allow remote attackers to bypass port security and gain access to the VLAN via spoofed Cisco Discovery Protocol (CDP) messages.","status":"published","published":"2005-06-14T04:00:00Z","modified":"2024-08-07T22:06:57Z","updated_at":"2026-11-03T01:15:32.408501Z"}],"ghsa":[{"id":"GHSA-59rv-frvf-vhmx","title":"Cisco switches that support 802.1x security allow remote attackers to bypass port security and...","description":"Cisco switches that support 802.1x security allow remote attackers to bypass port security and gain access to the VLAN via spoofed Cisco Discovery Protocol (CDP) messages.","status":"published","published":"2022-05-01T02:03:26Z","modified":"2023-01-30T05:07:21Z","updated_at":"2026-11-02T14:47:40.819518Z"}],"nvd":[{"id":"CVE-2005-1942","description":"Cisco switches that support 802.1x security allow remote attackers to bypass port security and gain access to the VLAN via spoofed Cisco Discovery Protocol (CDP) messages.","status":"published","published":"2005-06-10T04:00:00Z","modified":"2026-06-16T22:13:57.36Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:55.600202Z"}]}}