CVE-2025-25252
Last modified
CVE-2025-25252 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. An Insufficient Session Expiration vulnerability [CWE-613] in FortiOS SSL VPN 7.6.0 through 7.6.2, 7.4.0 through 7.4.6, 7.2.0 through 7.2.10, 7.0.0 through 7.0.16, 6.4 all versions may allow a remote attacker (e.g. a former admin whose account was removed and whose session was terminated) in possession of the SAML record of a user session to access or re-open that session via re-use of SAML record.. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
Description
An Insufficient Session Expiration vulnerability [CWE-613] in FortiOS SSL VPN 7.6.0 through 7.6.2, 7.4.0 through 7.4.6, 7.2.0 through 7.2.10, 7.0.0 through 7.0.16, 6.4 all versions may allow a remote attacker (e.g. a former admin whose account was removed and whose session was terminated) in possession of the SAML record of a user session to access or re-open that session via re-use of SAML record.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | Fortios | >= 6.4.0, < 7.0.17 |
| Fortinet | Fortios | >= 7.2.0, < 7.2.11 |
| Fortinet | Fortios | >= 7.4.0, < 7.4.7 |
| Fortinet | Fortios | >= 7.6.0, < 7.6.3 |
References
- https://fortiguard.fortinet.com/psirt/FG-IR-24-487Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-25252?
How severe is CVE-2025-25252?
How do I fix CVE-2025-25252?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-25247Improper Neutralization of Input During Web Page Generation …6.1
- CVE-2025-25248An Integer Overflow or Wraparound vulnerability [CWE-190] in…6.5
- CVE-2025-25249A heap-based buffer overflow vulnerability in Fortinet Forti…9.8
- CVE-2025-2525The Streamit theme for WordPress is vulnerable to arbitrary …8.8
- CVE-2025-25250An Exposure of Sensitive Information to an Unauthorized Acto…4.3
- CVE-2025-25251An Incorrect Authorization vulnerability [CWE-863] in FortiC…7.8
- CVE-2025-25253An Improper Validation of Certificate with Host Mismatch vul…7.5
- CVE-2025-25254An Improper Limitation of a Pathname to a Restricted Directo…7.2
- CVE-2025-25255An Improperly Implemented Security Check for Standard vulner…4.3
- CVE-2025-25256An improper neutralization of special elements used in an OS…9.8
- CVE-2025-25257An improper neutralization of special elements used in an SQ…9.8
- CVE-2025-2526The Streamit theme for WordPress is vulnerable to privilege …8.8
Are you affected by CVE-2025-25252?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST