Description

An Improperly Implemented Security Check for Standard vulnerability [CWE-358] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiProxy 7.6.0 through 7.6.3, FortiProxy 7.4.0 through 7.4.11, FortiProxy 7.2 all versions, FortiProxy 7.0.1 through 7.0.22 may allow an unauthenticated proxy user to bypass the domain fronting protection feature via crafted HTTP requests.

INFO

Published Date :

2025-10-14T15:23:09.821Z

Last Modified :

2026-01-14T09:18:28.360Z

Source :

fortinet
AFFECTED PRODUCTS

The following products are affected by CVE-2025-25255 vulnerability.

Vendors Products
Fortinet
  • Fortios
  • Fortiproxy
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-25255.

URL Resource
https://fortiguard.fortinet.com/psirt/FG-IR-24-372 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact