SB2025051366 - Missing authentication for critical function in Fortinet products



SB2025051366 - Missing authentication for critical function in Fortinet products

Published: May 13, 2025

Security Bulletin ID SB2025051366
CSH Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Missing authentication for critical function (CVE-ID: CVE-2025-22252)

CWE-ID: CWE-306 - Missing Authentication for Critical Function

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The vulnerability exists due to missing authentication for critical function. An attacker with knowledge of an existing admin account can bypass TACACS+ authentication and access the device as a valid admin.


Remediation

Install update from vendor's website.