FortiClient Windows 7.4.0-7.4.3 Debug Code PrivEsc
CVE-2025-54660 Published on November 18, 2025
An active debug code vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.3, FortiClientWindows 7.2.0 through 7.2.10, FortiClientWindows 7.0 all versions may allow a local attacker to run the application step by step and retrieve the saved VPN user password
Vulnerability Analysis
CVE-2025-54660 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
Active Debug Code
The application is deployed to unauthorized actors with debugging code still enabled or active, which can create unintended entry points or expose sensitive information. A common development practice is to add "back door" code specifically designed for debugging or testing purposes that is not intended to be shipped or deployed with the application. These back door entry points create security risks because they are not considered during design or testing and fall outside of the expected operating conditions of the application.
Products Associated with CVE-2025-54660
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Affected Versions
Fortinet FortiClientWindows:- Version 7.4.0, <= 7.4.3 is affected.
- Version 7.2.0, <= 7.2.10 is affected.
- Version 7.0.0, <= 7.0.14 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.