CVE-2022-39947: Fortinet FortiADC

High severity, CVSS 8.8. EPSS: 2.9% chance of exploitation in the next 30 days.

A improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiADC version 7.0.0 through 7.0.2, FortiADC version 6.2.0 through 6.2.3, FortiADC version version 6.1.0 through 6.1.6, FortiADC version 6.0.0 through 6.0.4, FortiADC version 5.4.0 through 5.4.5 may allow an attacker to execute unauthorized code or commands via specifically crafted HTTP requests.

Affected products

• Fortinet FortiADC: from 5.4.0, up to and including 5.4.5; from 6.0.0, up to and including 6.0.4; from 6.1.0, up to and including 6.1.6; from 6.2.0, up to and including 6.2.3; version 7.0.0 only; version 7.0.1 only

Published 2023-01-03. Last modified 2026-06-17.