Main Vulnerability Database Vulnerabilities #VU118610

Active Debug Code in Fortinet FortiClient for Windows - CVE-2025-54660

Published: November 18, 2025

Vulnerability identifier: #VU118610

CSH Severity: Low

CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2025-54660

CWE-ID: CWE-489

Exploitation vector: Local access

Exploit availability: No public exploit available

Vendor: Fortinet, Inc

Affected software:
Fortinet FortiClient for Windows

Detailed vulnerability description

The vulnerability allows a local authenticated user to gain access to sensitive information.

The vulnerability exists due to active debug code. A local attacker can run the application step by step and retrieve the saved VPN user password.

Install update from vendor's website.