CVE-2003-0772: Ipswitch WS_FTP Server

High severity, CVSS 7.5. EPSS: 84.9% chance of exploitation in the next 30 days.

Multiple buffer overflows in WS_FTP 3 and 4 allow remote authenticated users to cause a denial of service and possibly execute arbitrary code via long (1) APPE (append) or (2) STAT (status) arguments.

Affected products

• Ipswitch WS_FTP Server: version 4.01 only
• Progress WS_FTP Server: version 3.4 only

Published 2003-09-22. Last modified 2026-06-16.