FortiOS
CVE-2024-50562: Insufficient Session Expiration in FortiOS, FortiPAM and others
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.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| FortiOS 7.6 | 7.6.1 or later |
| FortiOS 7.4 | 7.4.8 or later |
| FortiOS 7.4.0 to 7.4.4 | 7.4.8 or later |
| FortiOS 7.2.0 to 7.2.10 | 7.2.11 or later |
| FortiOS 7.0.0 to 7.0.17 | Upgrade past 7.0.17; see the advisory |
| FortiOS 6.4.0 to 6.4.16 | Upgrade past 6.4.16; see the advisory |
| FortiPAM 1.4.0 to 1.4.1 | Upgrade past 1.4.1; see the advisory |
| FortiPAM 1.3 | See the advisory |
| FortiPAM 1.2 | See the advisory |
| FortiPAM 1.1.0 to 1.1.2 | Upgrade past 1.1.2; see the advisory |
| FortiPAM 1.0.0 to 1.0.3 | Upgrade past 1.0.3; see the advisory |
| FortiProxy 7.6 | See the advisory |
| FortiProxy 7.4.0 to 7.4.5 | Upgrade past 7.4.5; see the advisory |
| FortiProxy 7.2.0 to 7.2.14 | Upgrade past 7.2.14; see the advisory |
| FortiProxy 7.0.0 to 7.0.20 | Upgrade past 7.0.20; see the advisory |
| FortiProxy 2.0.0 to 2.0.14 | Upgrade past 2.0.14; see the advisory |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
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.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 10 Oct 2026.