CVE-2021-41022: Fortinet Fortisiem

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

A improper privilege management in Fortinet FortiSIEM Windows Agent version 4.1.4 and below allows attacker to execute privileged code or commands via powershell scripts

Affected products

• Fortinet Fortisiem: from 3.1.0, up to and including 4.1.4

Published 2021-11-02. Last modified 2026-06-17.