What is CVE-2025-24471?

CVE-2025-24471 is a medium-severity vulnerability in Fortinet Fortios, classified under Improper Certificate Validation. CVSS score: 6.5/10. Published 2025-06-10.

How severe is CVE-2025-24471?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Fortinet Fortios

CVE-2025-24471

An Improper Certificate Validation vulnerability [CWE-295] in FortiOS version 7.6.1 and below, version 7.4.7 and below may allow an EAP verified remote user to connect from FortiClient via revoked certificate.

Vulnerability class: Improper Certificate Validation

EPSS: 0.003 (23.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Fortinet Fortios — versions 7.6.0, 7.4.0
Fortinet Fortisase — versions 25.1.39

Weakness classification (CWE)

CWE-295 — Improper Certificate Validation

References

psirt@fortinet.com (Vendor Advisory)
0b142b55-0307-4c5a-b3c9-f314f3fb7c5e

Frequently asked questions

What is CVE-2025-24471?: CVE-2025-24471 is a medium-severity vulnerability in Fortinet Fortios, classified under Improper Certificate Validation. CVSS score: 6.5/10. Published 2025-06-10.
How severe is CVE-2025-24471?: Medium severity. CVSS v3 base score is 6.5 out of 10.