CVE-2025-62631
MEDIUMFortiOS 6.4.0-6.4.15, 7.0.0-7.0.18, 7.2.0-7.2.12, 7.4.0 - Insufficient Session Expiration via SSLVPN
Title source: llmDescription
An insufficient session expiration vulnerability [CWE-613] vulnerability in Fortinet FortiOS 7.4.0, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions allows attacker to maintain access to network resources via an active SSLVPN session not terminated after a user's password change under particular conditions outside of the attacker's control
References (1)
Core 1
Core References
Vendor Advisory
https://fortiguard.fortinet.com/psirt/FG-IR-25-411
Scores
CVSS v3
5.6
EPSS
0.0027
EPSS Percentile
19.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-613
Status
published
Products (5)
Fortinet/FortiOS
6.4.0 - 6.4.16
fortinet/fortios
6.4.0 - 7.4.1
Fortinet/FortiOS
7.0.0 - 7.0.19
Fortinet/FortiOS
7.2.0 - 7.2.13
Fortinet/FortiOS
7.4.0
Published
Dec 09, 2025
Tracked Since
Feb 18, 2026