CVE-2024-36510: Fortinet FortiClient EMS

Medium severity, CVSS 5.3. EPSS: 0.7% chance of exploitation in the next 30 days.

An observable response discrepancy vulnerability [CWE-204] in FortiClientEMS 7.4.0, 7.2.0 through 7.2.4, 7.0 all versions, and FortiSOAR 7.5.0, 7.4.0 through 7.4.4, 7.3.0 through 7.3.2, 7.2 all versions, 7.0 all versions, 6.4 all versions may allow an unauthenticated attacker to enumerate valid users via observing login request responses.

Affected products

  • Fortinet FortiClient EMS: from 7.0.0, before 7.2.5 (fixed in 7.2.5); version 7.4.0 only
  • Fortinet Fortisoar: from 6.4.0, before 7.3.3 (fixed in 7.3.3); from 7.4.0, before 7.4.5 (fixed in 7.4.5); version 7.5.0 only

Published 2025-01-14. Last modified 2026-06-17.