SB2025061113 - Insufficient Session Expiration in FortiOS



SB2025061113 - Insufficient Session Expiration in FortiOS

Published: June 11, 2025 Updated: June 13, 2025

Security Bulletin ID SB2025061113
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Insufficient Session Expiration (CVE-ID: CVE-2024-50562)

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

The vulnerability exists due to insufficient session expiration in SSL-VPN cookie. An attacker in possession of a cookie used can log in the SSL-VPN portal to log in again, although the session has expired or was logged out.


Remediation

Install update from vendor's website.