{"id":"CVE-2001-1071","aliases":["EUVD-2001-1052","GHSA-x25r-pmgp-r2rg"],"status":"published","title":"Cisco IOS 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to...","description":"Cisco IOS 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to cause a denial of service (memory consumption) via a flood of CDP neighbor announcements.","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":"2026-11-07","score":0.0231,"percentile":0.83484,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2001-10-09T04:00:00Z","modified":"2026-06-16T21:55:31Z","products":[{"vendor":"cisco","product":"catos"},{"vendor":"cisco","product":"ios"}],"references":[{"url":"http://www.osvdb.org/1969","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/7242","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/139491","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"http://www.securityfocus.com/archive/1/219257","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/3412","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/archive/1/219305","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-1071"},{"url":"https://github.com/advisories/GHSA-x25r-pmgp-r2rg"}],"sources":{"cve":[{"id":"CVE-2001-1071","description":"Cisco IOS 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to cause a denial of service (memory consumption) via a flood of CDP neighbor announcements.","status":"published","published":"2002-06-25T04:00:00Z","modified":"2024-08-08T04:44:07.007Z","updated_at":"2026-11-02T14:34:42.680977Z"}],"euvd":[{"id":"EUVD-2001-1052","description":"Cisco IOS 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to cause a denial of service (memory consumption) via a flood of CDP neighbor announcements.","status":"published","published":"2002-06-25T04:00:00Z","modified":"2024-08-08T04:44:07Z","updated_at":"2026-11-03T01:14:48.585514Z"}],"ghsa":[{"id":"GHSA-x25r-pmgp-r2rg","title":"Cisco IOS 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to...","description":"Cisco IOS 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to cause a denial of service (memory consumption) via a flood of CDP neighbor announcements.","status":"published","published":"2022-04-30T18:17:17Z","modified":"2023-01-30T05:05:10Z","updated_at":"2026-11-02T14:47:12.491869Z"}],"nvd":[{"id":"CVE-2001-1071","description":"Cisco IOS 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to cause a denial of service (memory consumption) via a flood of CDP neighbor announcements.","status":"published","published":"2001-10-09T04:00:00Z","modified":"2026-06-16T21:55:31.763Z","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":"2026-11-02T14:00:40.572315Z"}]}}