CVE-2025-64471 MEDIUM

CVE-2025-64471

Vendor Fortinet
Product FortiWeb
Weakness CWE-836
Published December 9, 2025
Last update January 14, 2026
View on NVD All CVEs

CVSS base score

4.4/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality None
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:C

What the vulnerability does

01Description

A use of password hash instead of password for authentication vulnerability [CWE-836] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.1, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4.0 through 7.4.10, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow an unauthenticated attacker to use the hash in place of the password to authenticate via crafted HTTP/HTTPS requests

Key dates

02Disclosure timeline

December 9, 2025 CVE published
January 14, 2026 Record updated