CVE-2003-0271: Cooolsoft Personal FTP Server

High severity, CVSS 7.5. EPSS: 3.9% chance of exploitation in the next 30 days.

Buffer overflow in Personal FTP Server allows remote attackers to execute arbitrary code via a long USER argument.

Affected products

• Cooolsoft Personal FTP Server: any version

Published 2003-05-27. Last modified 2026-06-16.