🛡️ CVE-2025-64471 — fortiweb

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs administrative privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity high, availability none.

CVSS metrics in full

The score comes from this vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

• Attack vector: Network — reachable from anywhere that can route to the service.
• Attack complexity: Low — the attack works reliably, with no preparation.
• Privileges required: High — administrative rights are needed first.
• User interaction: None — nobody has to be tricked into anything.
• Scope: Unchanged — the damage stays inside the vulnerable component.
• Confidentiality impact: None.
• Integrity impact: High — total loss, or loss the attacker controls.
• Availability impact: None.

Weakness class

CVE-2025-64471 is classified as CWE-836: Use of Password Hash Instead of Password for Authentication. The product records password hashes in a data store, receives a hash of a password from a client, and compares the supplied hash to the hash obtained from the data store.

Affected software

CVE-2025-64471 is recorded against 1 package.

• fortiweb (from 8.0.0 up to 8.0.1)

Timeline and source

Published on 9 December 2025 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

fortiguard.fortinet.com

Other advisories for this package

fortiweb has other advisories on record. If you are patching this one, these are worth checking on the same host:

• CVE-2026-40688 (7.2 High, published 14 Apr 2026)
• CVE-2026-39814 (6.7 Medium, published 14 Apr 2026)
• CVE-2026-39811 (4.9 Medium, published 14 Apr 2026)
• CVE-2026-24640 (6.6 Medium, published 10 Mar 2026)
• CVE-2026-24017 (8.1 High, published 10 Mar 2026)
• CVE-2025-66178 (7.2 High, published 10 Mar 2026)
• CVE-2026-30897 (6.6 Medium, published 10 Mar 2026)
• CVE-2025-48840 (5.3 Medium, published 10 Mar 2026)

Same weakness in other software

These advisories are the same class of weakness (CWE-836: Use of Password Hash Instead of Password for Authentication) in other software:

• CVE-2026-9222 (8.1 High, published 26 Jun 2026)
• CVE-2026-40103 (4.3 Medium, published 10 Apr 2026)
• CVE-2025-52543 (7.5 High, published 2 Sep 2025)
• CVE-2025-48925 (4.3 Medium, published 28 May 2025)
• CVE-2023-39546 (8.8 High, published 17 Nov 2023)
• CVE-2023-4299 (9.0 Critical, published 31 Aug 2023)
• CVE-2023-34132 (9.8 Critical, published 13 Jul 2023)
• CVE-2023-23450 (6.2 Medium, published 15 May 2023)

Details

Affected Packages

References