# CVE-2025-64471

## Summary

- **CVE ID:** CVE-2025-64471
- **Severity:** MEDIUM
- **CVSS Score:** 4.4 (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)
- **CWE:** CWE-836
- **Published:** Dec 9, 2025
- **Last Modified:** Mar 12, 2026

## Description

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

## Affected Products

- Fortinet — FortiWeb (8.0.0)
- Fortinet — FortiWeb (7.6.0)
- Fortinet — FortiWeb (7.4.0)
- Fortinet — FortiWeb (7.2.0)
- Fortinet — FortiWeb (7.0.0)

## References

- [CNA](https://fortiguard.fortinet.com/psirt/FG-IR-25-984)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.34%
- **EPSS Percentile:** 26.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._