CVE-2005-2387: Goodtech Systems Goodtech Smtp Server

High severity, CVSS 7.5. EPSS: 3.1% chance of exploitation in the next 30 days.

Multiple stack-based buffer overflows in GoodTech SMTP server 5.16 allow remote attackers to execute arbitrary code via (1) a RCPT TO command with a long DNS name, or (2) a large number of RCPT TO commands with a long e-mail name arugment in the last command.

Affected products

• Goodtech Systems Goodtech Smtp Server: version 5.16 only

Published 2005-07-27. Last modified 2026-06-16.