CVE-2025-57823

Name: CVE-2025-57823
Creator: NVD / NIST
Published: 2025-12-09T18:15:54.48+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.7/10EPSS 0.19%

Last modified Jun 17, 2026

CVE-2025-57823 is a low-severity vulnerability rated 2.7/10 on the CVSS scale. A direct request ('forced browsing') vulnerability in Fortinet FortiAuthenticator 6.6.0 through 6.6.6, FortiAuthenticator 6.5 all versions, FortiAuthenticator 6.4 all versions, FortiAuthenticator 6.3 all versions may allow an authenticated attacker with at least sponsor permissions to read and download device logs via accessing specific endpoints. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

Description

A direct request ('forced browsing') vulnerability in Fortinet FortiAuthenticator 6.6.0 through 6.6.6, FortiAuthenticator 6.5 all versions, FortiAuthenticator 6.4 all versions, FortiAuthenticator 6.3 all versions may allow an authenticated attacker with at least sponsor permissions to read and download device logs via accessing specific endpoints

Metrics

CVSS 3.1

2.7/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

0.19%

9.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-425

Affected Software

Vendor	Product	Versions
Fortinet	Fortiauthenticator	>= 6.3.0, <= 6.6.6

References

https://fortiguard.fortinet.com/psirt/FG-IR-25-554Vendor Advisory

Timeline

Published: Dec 9, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-57823?

How severe is CVE-2025-57823?

CVE-2025-57823 has a CVSS score of 2.7/10 (LOW severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.

How do I fix CVE-2025-57823?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-57823?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST