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
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Fortinet | FortiOS | 7.6.0, 7.4.6, 7.4.0 – ≤ 7.4.4, 7.2.0 – ≤ 7.2.10, 7.0.0 – ≤ 7.0.17, 6.4.0 – ≤ 6.4.16 | — |
| Fortinet | FortiPAM | 1.4.0 – ≤ 1.4.1, 1.3.0, 1.2.0, 1.1.0 – ≤ 1.1.2, 1.0.0 – ≤ 1.0.3 | — |
| Fortinet | FortiProxy | 7.6.0, 7.4.0 – ≤ 7.4.5, 7.2.0 – ≤ 7.2.14, 7.0.0 – ≤ 7.0.20, 2.0.0 – ≤ 2.0.14 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- FortiOS SSL-VPN 7.4.4 - Insufficient Session Expiration & Cookie Reuse EDB-52336 · remote · Jun 20, 2025
GitHub 1 repository
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Shahid-BugB/fortinet-cve-2024-50562 ★ 0 · Jun 20, 2025
CVE-2024-50562 is a session management vulnerability in Fortinet SSL-VPN portals
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 4
- SSA-864900 SSA-864900: Multiple Vulnerabilities in Fortigate NGFW before V7.6.6 on RUGGEDCOM APE1808 Devices Siemens ProductCERT · Oct 13, 2026
- ICSA-25-135-01 Siemens RUGGEDCOM APE1808 Devices CISA ICS & IT advisories · Jul 9, 2026
- NCSC-2025-0192 Kwetsbaarheden verholpen in Fortinet FortiOS NCSC-NL (Netherlands) · Jun 12, 2025
- WID-SEC-2025-1283 Fortinet FortiOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 10, 2025