{"id":"CVE-2000-0486","aliases":["EUVD-2000-0484","GHSA-g5m7-gw4j-cjhj"],"status":"published","title":"Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of...","description":"Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of service via a malformed packet with a long length field.","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":"2026-11-06","score":0.02071,"percentile":0.81515,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2000-05-30T04:00:00Z","modified":"2026-06-16T21:51:50Z","products":[{"vendor":"cisco","product":"ios"},{"vendor":"cisco","product":"tacacs\\+"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/4985","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/1293","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-05/0370.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-05/0369.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-0486"},{"url":"https://github.com/advisories/GHSA-g5m7-gw4j-cjhj"}],"sources":{"cve":[{"id":"CVE-2000-0486","description":"Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of service via a malformed packet with a long length field.","status":"published","published":"2000-10-13T04:00:00Z","modified":"2024-08-08T05:21:31.294Z","updated_at":"2026-11-02T14:33:41.23606Z"}],"euvd":[{"id":"EUVD-2000-0484","description":"Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of service via a malformed packet with a long length field.","status":"published","published":"2000-10-13T04:00:00Z","modified":"2024-08-08T05:21:31Z","updated_at":"2026-11-03T00:56:25.069165Z"}],"ghsa":[{"id":"GHSA-g5m7-gw4j-cjhj","title":"Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of...","description":"Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of service via a malformed packet with a long length field.","status":"published","published":"2022-04-30T18:13:43Z","modified":"2023-01-30T05:05:02Z","updated_at":"2026-11-02T14:47:10.981212Z"}],"nvd":[{"id":"CVE-2000-0486","description":"Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of service via a malformed packet with a long length field.","status":"published","published":"2000-05-30T04:00:00Z","modified":"2026-06-16T21:51:50.27Z","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":"2026-11-02T13:59:02.365657Z"}]}}