CVE-2021-41023: Fortinet Fortisiem

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

A unprotected storage of credentials in Fortinet FortiSIEM Windows Agent version 4.1.4 and below allows an authenticated user to disclosure agent password due to plaintext credential storage in log files

Affected products

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

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