SB20251114107 - Unauthenticated path traversal in FortiWeb
Published: November 14, 2025 Updated: January 4, 2026
Security Bulletin ID
SB20251114107
Severity
Critical
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Path traversal (CVE-ID: CVE-2025-64446)
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can send a specially crafted HTTP request and execute arbitrary commands on the system.
Note, the vulnerability is being actively exploited in the wild.
Remediation
Install update from vendor's website.