CVE-2025-64446

CRITICALCVSS 9.8Known Exploited

CISA Known Exploited Vulnerability

https://www.fortiguard.com/psirt/FG-IR-25-910 ; https://nvd.nist.gov/vuln/detail/CVE-2025-64446

Remediation deadline: November 21, 2025

Description

Fortinet FortiWeb contains a relative path traversal vulnerability that may allow an unauthenticated attacker to execute administrative commands on the system via crafted HTTP or HTTPS requests.

Timeline

Published:November 14th, 2025 4:15 PM

Last modified:October 18th, 2026 8:10 PM

Added to KEV:November 14th, 2025

CVSS Scoring

CVSS v3: 9.8 (CRITICAL)

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

Affected Software

From NVD CPE configuration data

Vendors

fortinet

Products

fortiweb

Weaknesses (CWE)

CWE-23

References & Reports

Advisories, patches, and third-party reports

https://fortiguard.fortinet.com/psirt/FG-IR-25-910Vendor Advisory
https://github.com/watchtowrlabs/watchTowr-vs-Fortiweb-AuthBypassExploit
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-64446US Government Resource

Source: NIST NVD · Data may lag official sources by up to one minute