CVE-2008-3734: Ipswitch Ws FTP Home

High severity, CVSS 9.3. EPSS: 13.9% chance of exploitation in the next 30 days.

Format string vulnerability in Ipswitch WS_FTP Home 2007.0.0.2 and WS_FTP Professional 2007.1.0.0 allows remote FTP servers to cause a denial of service (application crash) or possibly execute arbitrary code via format string specifiers in a connection greeting (response).

Affected products

• Ipswitch Ws FTP Home: version 2007.0.0.2 only
• Ipswitch Ws FTP Pro: version 2007.1.0.0 only

Published 2008-08-20. Last modified 2026-06-16.