CVE-2006-3222: Fortinet FortiOS

Medium severity, CVSS 5.0. EPSS: 1.8% chance of exploitation in the next 30 days.

The FTP proxy module in Fortinet FortiOS (FortiGate) before 2.80 MR12 and 3.0 MR2 allows remote attackers to bypass anti-virus scanning via the Enhanced Passive (EPSV) FTP mode.

Affected products

• Fortinet FortiOS: version 2.5_0mr4 only; version 2.8_mr10 only; version 2.36 only; version 2.50 only; version 2.50_mr5 only; version 2.80 only; …

Published 2006-06-24. Last modified 2026-06-16.