CVE-2023-22635: Fortinet FortiClient

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

A download of code without Integrity check vulnerability [CWE-494] in FortiClientMac version 7.0.0 through 7.0.7, 6.4 all versions, 6.2 all versions, 6.0 all versions, 5.6 all versions, 5.4 all versions, 5.2 all versions, 5.0 all versions and 4.0 all versions may allow a local attacker to escalate their privileges via modifying the installer upon upgrade.

Affected products

• Fortinet FortiClient: from 4.0.0, up to and including 5.6.6; from 6.0.0, up to and including 6.4.10; from 7.0.0, before 7.0.8 (fixed in 7.0.8)

Published 2023-04-11. Last modified 2026-06-17.