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Medium4.4Fortinet

Medium [CVE-2024-50562] Insufficient Session Expiration vulnerability [CWE-613] in FortiOS SSL-VPN version 7.6.0, version 7.4.6 and below, version…

This medium-severity Fortinet advisory covers CVE-2024-50562 affecting FortiOS, FortiSASE.

CVE-2024-50562 Published Jun 10, 2025Updated by vendor Jul 14, 2026
Affected products & platforms
FortinetFortiGateFirewallFortiOS
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Summary

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 named by the advisory: FortiProxy.

Affected products named by the advisory: FortiSASE.

Affected versions
  • FortiOS 7.6: 7.6.0
  • FortiOS 7.4: 7.4.0 through 7.4.7
  • FortiOS 7.2: 7.2.0 through 7.2.10
  • FortiOS 7.0: 7.0 all versions
  • FortiOS 6.4: 6.4 all versions
  • FortiSASE 24.4: 24.4.b

Official advisory · high-confidence parse· fetched 9 days ago·verify at source

Fixed versions
  • FortiOS 7.6: 7.6.1
  • FortiOS 7.4: 7.4.8
  • FortiOS 7.2: 7.2.11
  • FortiOS 7.0: migrate to a fixed release
  • FortiOS 6.4: migrate to a fixed release

Official advisory · high-confidence parse· fetched 9 days ago·verify at source

Mitigation checklist

Recommended fix / mitigation
  • Upgrade per the Affected/Solution table: FortiOS 7.6: 7.6.1; FortiOS 7.4: 7.4.8; FortiOS 7.2: 7.2.11; FortiOS 7.0: migrate to a fixed release; FortiOS 6.4: migrate to a fixed release.

Official advisory · high-confidence parse· fetched 9 days ago·verify at source

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