During an internal security review, Lenovo identified a local privilege escalation vulnerability in Lenovo System Interface Foundation software installed on some Windows 10 PCs where a user with local privileges could run arbitrary code with administrator level privileges.

A Time of Check Time of Use (TOCTOU) vulnerability was reported in IMController, a software component of Lenovo System Interface Foundation, prior to version 1.1.20.3that could allow a local attacker to elevate privileges.

A race condition vulnerability was reported in IMController, a software component of Lenovo System Interface Foundation, prior to version 1.1.20.3 that could allow a local attacker to connect and interact with the IMController child process' named pipe.

A denial of service vulnerability was reported in the Lenovo Vantage component called Lenovo System Interface Foundation prior to version 1.1.19.5 that could allow configuration files to be written to non-standard locations.

A vulnerability was reported in LenovoAppScenarioPluginSystem for Lenovo System Interface Foundation prior to version 1.2.184.31 that could allow unsigned DLL files to be executed.

A privilege escalation vulnerability was reported in Lenovo System Interface Foundation prior to version 1.1.19.3 that could allow an authenticated user to execute code with elevated privileges.

A privilege escalation vulnerability was reported in the LenovoSystemUpdatePlugin for Lenovo System Interface Foundation prior to version that could allow an authenticated user to execute code with elevated privileges.

A potential vulnerability was reported in Lenovo System Interface Foundation versions before v1.1.18.3 that could allow an administrative user to load an unsigned DLL.

A potential vulnerability was reported in Lenovo System Interface Foundation versions before v1.1.18.3 that could allow an authenticated user to execute code as another user.