{"id":"CVE-2000-1237","aliases":["EUVD-2000-1219","GHSA-4w69-8ggm-7737"],"status":"published","title":"The POP3 server in FTGate returns an -ERR code after receiving an invalid USER request, which...","description":"The POP3 server in FTGate returns an -ERR code after receiving an invalid USER request, which makes it easier for remote attackers to determine valid usernames and conduct brute force password guessing.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-03","score":0.01212,"percentile":0.68541,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2000-12-31T05:00:00Z","modified":"2026-09-23T09:10:01.707Z","products":[{"vendor":"floosietek","product":"ftgate"}],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-06/0282.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Vendor Advisory"]},{"url":"http://www.iss.net/security_center/static/4793.php","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-1237"},{"url":"https://github.com/advisories/GHSA-4w69-8ggm-7737"}],"sources":{"cve":[{"id":"CVE-2000-1237","description":"The POP3 server in FTGate returns an -ERR code after receiving an invalid USER request, which makes it easier for remote attackers to determine valid usernames and conduct brute force password guessing.","status":"published","published":"2005-07-14T04:00:00Z","modified":"2024-09-16T17:37:43.49Z","references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-06/0282.html","tags":["mailing-list","x_refsource_BUGTRAQ"]},{"url":"http://www.iss.net/security_center/static/4793.php","tags":["vdb-entry","x_refsource_XF"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-06/0282.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.iss.net/security_center/static/4793.php","tags":["vdb-entry","x_refsource_XF","x_transferred"]}],"updated_at":"2026-11-02T14:33:40.909668Z"}],"euvd":[{"id":"EUVD-2000-1219","description":"The POP3 server in FTGate returns an -ERR code after receiving an invalid USER request, which makes it easier for remote attackers to determine valid usernames and conduct brute force password guessing.","status":"published","published":"2005-07-14T04:00:00Z","modified":"2024-09-16T17:37:43Z","references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-06/0282.html"},{"url":"http://www.iss.net/security_center/static/4793.php"}],"updated_at":"2026-11-03T00:55:40.580982Z"}],"ghsa":[{"id":"GHSA-4w69-8ggm-7737","title":"The POP3 server in FTGate returns an -ERR code after receiving an invalid USER request, which...","description":"The POP3 server in FTGate returns an -ERR code after receiving an invalid USER request, which makes it easier for remote attackers to determine valid usernames and conduct brute force password guessing.","status":"published","published":"2022-04-30T18:15:10Z","modified":"2023-01-30T05:05:19Z","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-1237"},{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-06/0282.html"},{"url":"http://www.iss.net/security_center/static/4793.php"},{"url":"https://github.com/advisories/GHSA-4w69-8ggm-7737"}],"updated_at":"2026-11-02T14:47:14.859967Z"}],"nvd":[{"id":"CVE-2000-1237","description":"The POP3 server in FTGate returns an -ERR code after receiving an invalid USER request, which makes it easier for remote attackers to determine valid usernames and conduct brute force password guessing.","status":"published","published":"2000-12-31T05:00:00Z","modified":"2026-09-23T09:10:01.707Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-06/0282.html","tags":["Vendor Advisory"]},{"url":"http://www.iss.net/security_center/static/4793.php"},{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-06/0282.html","tags":["Vendor Advisory"]},{"url":"http://www.iss.net/security_center/static/4793.php"}],"products":[{"vendor":"floosietek","product":"ftgate"}],"updated_at":"2026-11-02T14:00:39.593487Z"}]}}