CVE-2024-50562: Fortinet Insufficient Session Expiration vulnerability [CWE-613] in FortiOS SSL-VPN version 7.6.0, version 7.4.6 and below, version
This Fortinet advisory covers CVE-2024-50562 in FortiOS and FortiSASE.
- CVE-2024-50562
Key facts
- Vendor rating
- Medium, CVSS 4.8
- CISA KEV
- Not listed (catalogue checked )
- Affected
- FortiOS: 6.4.0 through 7.6.0 (vendor-listed versions); FortiSASE: 24.4.b
- Fixed in
- FortiOS 7.6: 7.6.1, FortiOS 7.4: 7.4.8, FortiOS 7.2: 7.2.11 and 2 more below
- Source published
- Source revised
- Listed by VulniPulse
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
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 named by the advisory: FortiProxy.
Affected products named by the advisory: FortiSASE.
Text from the source record.
- FortiOS: 6.4.0 through 7.6.0 (vendor-listed versions)
- FortiSASE: 24.4.b
Official advisory · high-confidence parse· fetched ·verify at source
How to fix CVE-2024-50562
Upgrade to a fixed release named by Fortinet:
- 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
Vendor guidance
- 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.
Support dates for the fixed release lines
- Fortinet FortiOS 7.6: support ends
- Fortinet FortiOS 7.4: support ends
- Fortinet FortiOS 7.2: support ended
- Fortinet FortiOS 7.0: support ended
- Fortinet FortiOS 6.4: support ended
More Fortinet advisories
CVE-2025-58413Nov 18, 2025stack-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOSCVE-2024-47569Oct 14, 2025insertion of sensitive information into sent data vulnerability in Fortinet FortiMailCVE-2026-106174Oct 13, 2026GUI Denial of ServiceCVE-2026-106175Oct 13, 2026Double free in signal handlerCVE-2025-53844May 12, 2026Out-of-bounds access in CAPWAP daemonCVE-2025-61624Apr 14, 2026Path Traversal in CLI
Get an email when Fortinet FortiGate publishes the next one.
See Fortinet FortiGate's last 90 days of advisories first. Then choose one product with live alerts free for life, or a free month of real-time alerts on everything with the severity, the fixed version and the vendor's link (card needed, then US$15/month; we email you before the first charge).
iPhone and Android apps · New on the App Store
Monitor future Fortinet CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 34 official vendor sources and 160+ reviewed platform categories.