CVE-2023-50178: Fortinet FortiADC

High severity, CVSS 7.4. EPSS: 0.2% chance of exploitation in the next 30 days.

An improper certificate validation vulnerability [CWE-295] in FortiADC 7.4.0, 7.2.0 through 7.2.3, 7.1 all versions, 7.0 all versions, 6.2 all versions, 6.1 all versions and 6.0 all versions may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the device and various remote servers such as private SDN connectors and FortiToken Cloud.

Affected products

• Fortinet FortiADC: 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 6.2.6; from 7.0.0, up to and including 7.0.2; from 7.1.0, up to and including 7.2.3; version 7.4.0 only

Published 2024-07-09. Last modified 2026-06-17.