Vulnerability Database

308,485

Total vulnerabilities in the database

CVE-2025-25253

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

  • Published: Oct 14, 2025
  • Updated: Nov 17, 2025
  • CVE: CVE-2025-25253
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
fortinet / fortiproxy 7.0.0 7.4.9
fortinet / fortiproxy 7.6.0 7.6.2
fortinet / fortios 7.0.0 7.4.9
fortinet / fortios 7.6.0 7.6.3