CVE-2024-46666: Fortinet FortiOS

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

An allocation of resources without limits or throttling [CWE-770] vulnerability in FortiOS versions 7.6.0, versions 7.4.4 through 7.4.0, 7.2 all versions, 7.0 all versions, 6.4 all versions may allow a remote unauthenticated attacker to prevent access to the GUI via specially crafted requests directed at specific endpoints.

Affected products

• Fortinet FortiOS: from 6.4.0, before 7.2.9 (fixed in 7.2.9); from 7.4.0, before 7.4.5 (fixed in 7.4.5); version 7.6.0 only

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