{"id":"CVE-2000-0840","aliases":["EUVD-2000-0827","GHSA-j9h3-pqvv-7ff5"],"status":"published","title":"Buffer overflow in XMail POP3 server before version 0.59 allows remote attackers to execute...","description":"Buffer overflow in XMail POP3 server before version 0.59 allows remote attackers to execute arbitrary commands via a long USER command.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.05356,"percentile":0.92687,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2000-10-18T04:00:00Z","modified":"2026-06-16T21:52:34Z","products":[{"vendor":"davide_libenzi","product":"xmail"}],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-09/0001.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/1652","tags":["vdb-entry","x_refsource_BID","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/5192","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-0840"},{"url":"https://github.com/advisories/GHSA-j9h3-pqvv-7ff5"}],"sources":{"cve":[{"id":"CVE-2000-0840","description":"Buffer overflow in XMail POP3 server before version 0.59 allows remote attackers to execute arbitrary commands via a long USER command.","status":"published","published":"2000-10-18T04:00:00Z","modified":"2024-08-08T05:28:41.577Z","updated_at":"2026-11-02T14:33:41.553118Z"}],"euvd":[{"id":"EUVD-2000-0827","description":"Buffer overflow in XMail POP3 server before version 0.59 allows remote attackers to execute arbitrary commands via a long USER command.","status":"published","published":"2000-10-18T04:00:00Z","modified":"2024-08-08T05:28:41Z","updated_at":"2026-11-03T00:56:23.73011Z"}],"ghsa":[{"id":"GHSA-j9h3-pqvv-7ff5","title":"Buffer overflow in XMail POP3 server before version 0.59 allows remote attackers to execute...","description":"Buffer overflow in XMail POP3 server before version 0.59 allows remote attackers to execute arbitrary commands via a long USER command.","status":"published","published":"2022-04-30T18:14:24Z","modified":"2023-01-30T05:05:08Z","updated_at":"2026-11-02T14:47:12.020843Z"}],"nvd":[{"id":"CVE-2000-0840","description":"Buffer overflow in XMail POP3 server before version 0.59 allows remote attackers to execute arbitrary commands via a long USER command.","status":"published","published":"2000-11-14T05:00:00Z","modified":"2026-06-16T21:52:34.59Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T13:59:02.365657Z"}]}}