CVE-2004-2111: SolarWinds Serv-U File Server

High severity, CVSS 8.5. EPSS: 86.9% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the site chmod command in Serv-U FTP Server before 4.2 allows remote attackers to execute arbitrary code via a long filename.

Affected products

• SolarWinds Serv-U File Server: up to and including 4.1.0.3; version 3.0.0.16 only; version 3.0.0.17 only; version 3.1.0.0 only; version 3.1.0.1 only; version 3.1.0.3 only; …

Published 2004-12-31. Last modified 2026-06-16.