CVE-2024-23109: Fortinet Fortisiem

Critical severity, CVSS 9.8. EPSS: 3.2% chance of exploitation in the next 30 days.

An improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet allows attacker to execute unauthorized code or commands via via crafted API requests.

Affected products

• Fortinet Fortisiem: from 6.4.0, up to and including 6.4.2; from 6.5.0, up to and including 6.5.2; from 6.6.0, up to and including 6.6.3; from 6.7.0, up to and including 6.7.8; from 7.0.0, up to and including 7.0.2; version 7.1.0 only; …

Published 2024-02-05. Last modified 2026-06-17.