CVE-1999-1521: Computalynx Cmail

High severity, CVSS 10.0. EPSS: 8.1% chance of exploitation in the next 30 days.

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.

Affected products

• Computalynx Cmail: version 2.3sp2 only; version 2.4 only

Published 1999-09-12. Last modified 2026-06-16.