CVE-2024-50568: Fortinet FortiOS

Medium severity, CVSS 5.9. EPSS: 0.4% chance of exploitation in the next 30 days.

A channel accessible by non-endpoint vulnerability [CWE-300] in Fortinet FortiOS version 7.4.0 through 7.4.3, 7.2.0 through 7.2.7 and before 7.0.14 & FortiProxy version 7.4.0 through 7.4.3, 7.2.0 through 7.2.9 and before 7.0.16 allows an unauthenticated attacker with the knowledge of device specific data to spoof the identity of a downstream device of the security fabric via crafted TCP requests.

Affected products

• Fortinet FortiOS: from 6.4.2, before 7.2.9 (fixed in 7.2.9); from 7.4.0, before 7.4.4 (fixed in 7.4.4)
• Fortinet FortiProxy: from 7.0.0, before 7.0.17 (fixed in 7.0.17); from 7.2.0, before 7.2.10 (fixed in 7.2.10); from 7.4.0, before 7.4.4 (fixed in 7.4.4)

Published 2025-06-10. Last modified 2026-06-17.