KLA11235
SB vulnerability in Microsoft Windows

A security feature bypass vulnerability was found in Microsoft products. This vulnerability can be exploited locally via a specially designed application to bypass security restrictions.

Windows 10 Version 1709 for 32-bit Systems
Windows 10 Version 1709 for 64-bit Systems
Windows Server, version 1709 (Server Core Installation)

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)