CVE-2025-64471 — MEDIUM (4.9)

Q: How severe is CVE-2025-64471?

CVE-2025-64471 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-64471?

Check the references section above for vendor advisories and patch information. Affected products include: Fortinet Fortiweb.

Vulnerability 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

CVSS Score

4.9

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Fortinet	Fortiweb	>= 7.0.0, <= 7.0.11

Related Weaknesses (CWE)

CWE-836

References

https://fortiguard.fortinet.com/psirt/FG-IR-25-984Vendor Advisory

FAQ

What is CVE-2025-64471?

CVE-2025-64471 is a vulnerability with a CVSS score of 4.9 (MEDIUM). 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 7.4.1...

How severe is CVE-2025-64471?

CVE-2025-64471 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-64471?

Check the references section above for vendor advisories and patch information. Affected products include: Fortinet Fortiweb.