FortiWeb
CVE-2025-64471: Use of password hash instead of password for authentication in FortiWeb
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
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| FortiWeb 8.0.0 to 8.0.1 | 8.0.2 or later |
| FortiWeb 7.6.0 to 7.6.5 | 7.6.6 or later |
| FortiWeb 7.4.0 to 7.4.10 | 7.4.11 or later |
| FortiWeb 7.2.0 to 7.2.11 | 7.2.12 or later |
| FortiWeb 7.0.0 to 7.0.11 | 7.0.12 or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
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
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 10 Oct 2026.