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CVE-2025-64447

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CVE-2025-64447

Published: Dec 9, 2025

Modified: Feb 26, 2026

PUBLISHED

CVSS v3.1

7.1

HIGH

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.

VendorProductVersions

Fortinet

FortiWeb

affected
8.0.0 - <= 8.0.1
affected
7.6.0 - <= 7.6.5
affected
7.4.0 - <= 7.4.10
affected
7.2.0 - <= 7.2.11
affected
7.0.0 - <= 7.0.11

Weaknesses (CWE)

CWE-565

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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