Microsoft Secure Boot CVE-2020-0689 Security Feature Bypass Vulnerability
Description
A security feature bypass vulnerability exists in secure boot. An attacker who successfully exploited the vulnerability can bypass secure boot and load untrusted software. To exploit the vulnerability, an attacker could run a specially crafted application. The security update addresses the vulnerability by blocking vulnerable third-party bootloaders.
Affected Applications
Windows RT 8.1
Windows Server version 1903 (Server Core installation)
Windows Server 2016
Windows Server version 1803 (Server Core Installation)
Windows Server 2012
Windows 8
Windows 10
Windows Server version 1909 (Server Core installation)
Windows Server 2019