{"id":"CVE-2002-2140","aliases":["EUVD-2002-2119","GHSA-xg23-cgcw-5j65"],"status":"published","title":"Buffer overflow in Cisco PIX Firewall 5.2.x to 5.2.8, 6.0.x to 6.0.3, 6.1.x to 6.1.3, and 6.2.x...","description":"Buffer overflow in Cisco PIX Firewall 5.2.x to 5.2.8, 6.0.x to 6.0.3, 6.1.x to 6.1.3, and 6.2.x to 6.2.1 allows remote attackers to cause a denial of service via HTTP traffic authentication using (1) TACACS+ or (2) RADIUS.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01995,"percentile":0.80836,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:43Z","products":[{"vendor":"cisco","product":"pix_firewall_software"}],"references":[{"url":"http://www.cisco.com/warp/public/707/pix-multiple-vuln-pub.shtml","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Patch"]},{"url":"http://www.securityfocus.com/bid/6212","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"http://www.ciac.org/ciac/bulletins/n-017.shtml","tags":["third-party-advisory","government-resource","x_refsource_CIAC","x_transferred","Patch"]},{"url":"http://www.iss.net/security_center/static/10661.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-2140"},{"url":"https://github.com/advisories/GHSA-xg23-cgcw-5j65"}],"sources":{"cve":[{"id":"CVE-2002-2140","description":"Buffer overflow in Cisco PIX Firewall 5.2.x to 5.2.8, 6.0.x to 6.0.3, 6.1.x to 6.1.3, and 6.2.x to 6.2.1 allows remote attackers to cause a denial of service via HTTP traffic authentication using (1) TACACS+ or (2) RADIUS.","status":"published","published":"2005-11-16T21:17:00Z","modified":"2024-09-17T04:25:01.488Z","updated_at":"2026-11-02T14:33:54.29664Z"}],"euvd":[{"id":"EUVD-2002-2119","description":"Buffer overflow in Cisco PIX Firewall 5.2.x to 5.2.8, 6.0.x to 6.0.3, 6.1.x to 6.1.3, and 6.2.x to 6.2.1 allows remote attackers to cause a denial of service via HTTP traffic authentication using (1) TACACS+ or (2) RADIUS.","status":"published","published":"2005-11-16T21:17:00Z","modified":"2024-09-17T04:25:01Z","updated_at":"2026-11-03T00:28:23.50734Z"}],"ghsa":[{"id":"GHSA-xg23-cgcw-5j65","title":"Buffer overflow in Cisco PIX Firewall 5.2.x to 5.2.8, 6.0.x to 6.0.3, 6.1.x to 6.1.3, and 6.2.x...","description":"Buffer overflow in Cisco PIX Firewall 5.2.x to 5.2.8, 6.0.x to 6.0.3, 6.1.x to 6.1.3, and 6.2.x to 6.2.1 allows remote attackers to cause a denial of service via HTTP traffic authentication using (1) TACACS+ or (2) RADIUS.","status":"published","published":"2022-04-30T18:22:35Z","modified":"2023-01-30T05:05:59Z","updated_at":"2026-11-02T14:47:23.939517Z"}],"nvd":[{"id":"CVE-2002-2140","description":"Buffer overflow in Cisco PIX Firewall 5.2.x to 5.2.8, 6.0.x to 6.0.3, 6.1.x to 6.1.3, and 6.2.x to 6.2.1 allows remote attackers to cause a denial of service via HTTP traffic authentication using (1) TACACS+ or (2) RADIUS.","status":"published","published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:43.633Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:43.787686Z"}]}}