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CVE-2025-25255

4.3 medium SSVC exploitation: none Modified
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 4.3 · fortinetNVD modified 2026-10-18 21:10

Affected (CPE criteria) 2

  • cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*
  • cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*

References 1