CVE-2009-3364: Ftpshell

High severity, CVSS 9.3. EPSS: 5.4% chance of exploitation in the next 30 days.

Stack-based buffer overflow in FTPShell Client 4.1 RC2 allows remote FTP servers to execute arbitrary code via a long response to a PASV command.

Affected products

• Ftpshell Ftpshell: version 4.1 only

Published 2009-09-24. Last modified 2026-06-16.