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CVE-2025-64447

Published: Dec 9, 2025Updated: Dec 9, 2025 Sources: CVE List NVD BDUCWE-565
8.1HIGH
NVD MITRE
EPSS Score
7.4%
Top 6.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

A reliance on cookies without validation and integrity checking 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 execute arbitrary operations on the system via crafted HTTP or HTTPS request via forged cookies, requiring prior knowledge of the FortiWeb serial number.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-565

Affected Products

Fortinet Inc.
commercial·USaka fortinet
FortiWeb
Security Products
Fortinet
commercial·USaka forti net
FortiWeb
Security Products
and 1 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2025-64447?We can run the check for you — a free external exposure review, no install. Check my exposure

References

https://fortiguard.fortinet.com/psirt/FG-IR-25-945
fortiguard.fortinet.com
https://www.zerodayinitiative.com/advisories/ZDI-CAN-28211/
zerodayinitiative.com
https://fortiguard.fortinet.com/psirt/FG-IR-25-945
fortiguard.fortinet.com
News mentions
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