{"id":"CVE-2002-1024","aliases":["EUVD-2002-1013","GHSA-98x9-358f-pg9v"],"status":"published","title":"Cisco IOS 12.0 through 12.2, when supporting SSH, allows remote attackers to cause a denial of...","description":"Cisco IOS 12.0 through 12.2, when supporting SSH, allows remote attackers to cause a denial of service (CPU consumption) via a large packet that was designed to exploit the SSH CRC32 attack detection overflow (CVE-2001-0144).","severity":{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.03297,"percentile":0.8858,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2002-10-04T04:00:00Z","modified":"2026-06-16T21:58:35Z","products":[{"vendor":"cisco","product":"catos"},{"vendor":"cisco","product":"css11000_content_services_switch"},{"vendor":"cisco","product":"ios"},{"vendor":"cisco","product":"pix_firewall_software"}],"references":[{"url":"http://www.securityfocus.com/bid/5114","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.iss.net/security_center/static/9437.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.kb.cert.org/vuls/id/290140","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"http://www.cisco.com/warp/public/707/SSH-scanning.shtml","tags":["vendor-advisory","x_refsource_CISCO","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-1024"},{"url":"https://github.com/advisories/GHSA-98x9-358f-pg9v"}],"sources":{"cve":[{"id":"CVE-2002-1024","description":"Cisco IOS 12.0 through 12.2, when supporting SSH, allows remote attackers to cause a denial of service (CPU consumption) via a large packet that was designed to exploit the SSH CRC32 attack detection overflow (CVE-2001-0144).","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T03:12:16.644Z","updated_at":"2026-11-02T14:33:54.641433Z"}],"euvd":[{"id":"EUVD-2002-1013","description":"Cisco IOS 12.0 through 12.2, when supporting SSH, allows remote attackers to cause a denial of service (CPU consumption) via a large packet that was designed to exploit the SSH CRC32 attack detection overflow (CVE-2001-0144).","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T03:12:16Z","updated_at":"2026-11-03T01:14:58.174731Z"}],"ghsa":[{"id":"GHSA-98x9-358f-pg9v","title":"Cisco IOS 12.0 through 12.2, when supporting SSH, allows remote attackers to cause a denial of...","description":"Cisco IOS 12.0 through 12.2, when supporting SSH, allows remote attackers to cause a denial of service (CPU consumption) via a large packet that was designed to exploit the SSH CRC32 attack detection overflow (CVE-2001-0144).","status":"published","published":"2022-04-30T18:20:24Z","modified":"2023-01-30T05:06:15Z","updated_at":"2026-11-02T14:47:27.248528Z"}],"nvd":[{"id":"CVE-2002-1024","description":"Cisco IOS 12.0 through 12.2, when supporting SSH, allows remote attackers to cause a denial of service (CPU consumption) via a large packet that was designed to exploit the SSH CRC32 attack detection overflow (CVE-2001-0144).","status":"published","published":"2002-10-04T04:00:00Z","modified":"2026-06-16T21:58:35.137Z","cvss":[{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:00:42.827505Z"}]}}