CVE-2024-50562

Severity: medium (CVSS 4.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-06-10 · updated 2026-06-17
Weakness: CWE-613

Description

An Insufficient Session Expiration vulnerability [CWE-613] in FortiOS SSL-VPN version 7.6.0, version 7.4.6 and below, version 7.2.10 and below, 7.0 all versions, 6.4 all versions may allow an attacker in possession of a cookie used to log in the SSL-VPN portal to log in again, although the session has expired or was logged out.

Affected products

Fortinet FortiOS (FortiGate): from 6.4.0 before 7.2.11; from 7.4.0 before 7.4.8; 7.6.0 — fixed in 7.2.11, 7.4.8
Fortinet FortiSASE: 24.4.60

How to fix

Upgrade to a fixed version: Fortinet FortiOS (FortiGate) 7.2.11, 7.4.8. Check the vendor advisory for mitigations.

References

https://fortiguard.fortinet.com/psirt/FG-IR-24-339
https://cert-portal.siemens.com/productcert/html/ssa-864900.html

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