CVE-2022-33869: Fortinet Fortiwan

High severity, CVSS 8.8. EPSS: 1.3% chance of exploitation in the next 30 days.

An improper neutralization of special elements used in an OS command vulnerability [CWE-78] in the management interface of FortiWAN 4.0.0 through 4.5.9 may allow an authenticated attacker to execute unauthorized commands via specifically crafted arguments to existing commands.

Affected products

• Fortinet Fortiwan: from 4.0.0, up to and including 4.0.6; from 4.5.0, before 4.5.10 (fixed in 4.5.10); version 4.1.1 only; version 4.1.2 only; version 4.1.3 only; version 4.2.1 only; …

Published 2023-02-16. Last modified 2026-06-17.