{"id":"CVE-1999-1521","aliases":["EUVD-1999-1502","GHSA-c8p4-jpp6-3hwg"],"status":"published","title":"Computalynx CMail 2.4 and CMail 2.3 SP2 SMTP servers are vulnerable to a buffer overflow attack...","description":"Computalynx CMail 2.4 and CMail 2.3 SP2 SMTP servers are vulnerable to a buffer overflow attack in the MAIL FROM command that may allow a remote attacker to execute arbitrary code on the server.","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":"2026-11-11","score":0.08054,"percentile":0.94863,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"1999-09-12T04:00:00Z","modified":"2026-06-16T21:50:37Z","exploits":[{"source":"exploitdb","id":"EDB-19495","title":"Computalynx CMail 2.3 SP2/2.4 - SMTP Buffer Overflow","type":"remote","platform":"windows","date":"1999-09-13","verified":true,"url":"https://www.exploit-db.com/exploits/19495"}],"products":[{"vendor":"computalynx","product":"cmail"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/2240","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=93720402717560\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=94121824921783\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/633","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-1521"},{"url":"https://github.com/advisories/GHSA-c8p4-jpp6-3hwg"}],"sources":{"cve":[{"id":"CVE-1999-1521","description":"Computalynx CMail 2.4 and CMail 2.3 SP2 SMTP servers are vulnerable to a buffer overflow attack in the MAIL FROM command that may allow a remote attacker to execute arbitrary code on the server.","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-01T17:18:07.436Z","updated_at":"2026-11-02T14:33:53.295018Z"}],"euvd":[{"id":"EUVD-1999-1502","description":"Computalynx CMail 2.4 and CMail 2.3 SP2 SMTP servers are vulnerable to a buffer overflow attack in the MAIL FROM command that may allow a remote attacker to execute arbitrary code on the server.","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-01T17:18:07Z","updated_at":"2026-11-03T03:50:42.451061Z"}],"ghsa":[{"id":"GHSA-c8p4-jpp6-3hwg","title":"Computalynx CMail 2.4 and CMail 2.3 SP2 SMTP servers are vulnerable to a buffer overflow attack...","description":"Computalynx CMail 2.4 and CMail 2.3 SP2 SMTP servers are vulnerable to a buffer overflow attack in the MAIL FROM command that may allow a remote attacker to execute arbitrary code on the server.","status":"published","published":"2022-04-30T18:12:38Z","modified":"2023-01-30T05:04:47Z","updated_at":"2026-11-02T14:47:07.803331Z"}],"nvd":[{"id":"CVE-1999-1521","description":"Computalynx CMail 2.4 and CMail 2.3 SP2 SMTP servers are vulnerable to a buffer overflow attack in the MAIL FROM command that may allow a remote attacker to execute arbitrary code on the server.","status":"published","published":"1999-09-12T04:00:00Z","modified":"2026-06-16T21:50:37.103Z","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":"2026-11-02T13:58:40.923898Z"}]}}