CVE-2007-3823: Ipswitch Ws FTP

High severity, CVSS 7.8. EPSS: 25.2% chance of exploitation in the next 30 days.

The Logging Server (Logsrv.exe) in IPSwitch WS_FTP 7.5.29.0 allows remote attackers to cause a denial of service (daemon crash) by sending a crafted packet containing a long string to port 5151/udp.

Affected products

Published 2007-07-17. Last modified 2026-06-16.