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CVE-2025-25253

7.5 high SSVC exploitation: none Modified
NVD · CVE.org

An Improper Validation of Certificate with Host Mismatch vulnerability [CWE-297] in FortiProxy version 7.6.1 and below, version 7.4.8 and below, 7.2 all versions, 7.0 all versions and FortiOS version 7.6.2 and below, version 7.4.8 and below, 7.2 all versions, 7.0 all versions ZTNA proxy may allow an unauthenticated attacker in a man-in-the middle position to intercept and tamper with connections to the ZTNA proxy

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 7.5 · fortinetNVD modified 2026-10-18 21:10

Affected (CPE criteria) 2

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

References 2