CVE-2023-27999: Fortinet FortiADC

High severity, CVSS 7.8. EPSS: 0.5% chance of exploitation in the next 30 days.

An improper neutralization of special elements used in an OS command vulnerability [CWE-78] in FortiADC 7.2.0, 7.1.0 through 7.1.1 may allow an authenticated attacker to execute unauthorized commands via specifically crafted arguments to existing commands.

Affected products

• Fortinet FortiADC: from 7.1.0, before 7.1.2 (fixed in 7.1.2); version 7.2.0 only

Published 2023-05-03. Last modified 2026-06-17.