CVE-2009-1031: SolarWinds Serv-U File Server

High severity, CVSS 7.8. EPSS: 11.2% chance of exploitation in the next 30 days.

Directory traversal vulnerability in the FTP server in Rhino Software Serv-U File Server 7.0.0.1 through 7.4.0.1 allows remote attackers to create arbitrary directories via a \.. (backslash dot dot) in an MKD request.

Affected products

• SolarWinds Serv-U File Server: version 7.0.0.1 only; version 7.0.0.2 only; version 7.0.0.3 only; version 7.0.0.4 only; version 7.1.0.0 only; version 7.1.0.1 only; …

Published 2009-03-20. Last modified 2026-06-16.