Debug Code Vulnerability in Fortinet FortiClient for Windows

CVE-2025-54660

What is CVE-2025-54660?

A vulnerability exists in Fortinet's FortiClient for Windows, specifically in versions 7.0, 7.2.0 through 7.2.10, and 7.4.0 through 7.4.3, that allows a local attacker to exploit active debug code. This enables them to run the application in a step-by-step manner, potentially retrieving sensitive information such as saved VPN user passwords. This could lead to unauthorized access to secure networks, emphasizing the need for users to ensure their FortiClient installations are updated to mitigate this risk.

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