{"id":"CVE-2001-0427","state":"PUBLISHED","title":"Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via a flood of invalid login requests to (1) the SSL service, or (2) the tel","description":"Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via a flood of invalid login requests to (1) the SSL service, or (2) the telnet service, which do not properly disconnect the user after several failed login attempts.","publishedAt":"2001-09-18T04:00:00.000Z","updatedAt":"2024-08-08T04:21:38.518Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://www.cisco.com/warp/public/707/vpn3k-telnet-vuln-pub.shtml","http://www.osvdb.org/5643","https://exchange.xforce.ibmcloud.com/vulnerabilities/6298"],"weaknesses":[],"ingestedAt":"2026-10-29T19:26:31.213Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2001/0xxx/CVE-2001-0427.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2001-0427","state":"PUBLISHED","datePublished":"2001-09-18T04:00:00.000Z","dateUpdated":"2024-08-08T04:21:38.518Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2001-05-24T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via a flood of invalid login requests to (1) the SSL service, or (2) the telnet service, which do not properly disconnect the user after several failed login attempts."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://www.cisco.com/warp/public/707/vpn3k-telnet-vuln-pub.shtml","name":"20010328 VPN3000 Concentrator TELNET Vulnerability","tags":["vendor-advisory","x_refsource_CISCO"]},{"url":"http://www.osvdb.org/5643","name":"5643","tags":["vdb-entry","x_refsource_OSVDB"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/6298","name":"cisco-vpn-telnet-dos(6298)","tags":["vdb-entry","x_refsource_XF"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2004-09-02T09:00:00.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2001-03-28T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2001-0427","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via a flood of invalid login requests to (1) the SSL service, or (2) the telnet service, which do not properly disconnect the user after several failed login attempts."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"20010328 VPN3000 Concentrator TELNET Vulnerability","refsource":"CISCO","url":"http://www.cisco.com/warp/public/707/vpn3k-telnet-vuln-pub.shtml"},{"name":"5643","refsource":"OSVDB","url":"http://www.osvdb.org/5643"},{"name":"cisco-vpn-telnet-dos(6298)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/6298"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.cisco.com/warp/public/707/vpn3k-telnet-vuln-pub.shtml","name":"20010328 VPN3000 Concentrator TELNET Vulnerability","tags":["vendor-advisory","x_refsource_CISCO","x_transferred"]},{"url":"http://www.osvdb.org/5643","name":"5643","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/6298","name":"cisco-vpn-telnet-dos(6298)","tags":["vdb-entry","x_refsource_XF","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-08T04:21:38.518Z"}}]}}}