Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The Microsoft vulnerable driver block list is implemented as Windows Defender Application Control (WDAC) policy. Entries that specify only the to-be-signed (TBS) part of the code signer certificate are properly blocked, but entries that specify the signing certificate's TBS hash along with a 'FileAttribRef' qualifier (such as file name or version) may not be blocked, whether hypervisor-protected code integrity (HVCI) is enabled or not. NOTE: The vendor disputes this CVE ID assignment and states that the driver blocklist is intended for use with HVCI.
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
未保护的候选通道
Vulnerability Title
Microsoft Windows Defender Application Control 安全漏洞
Vulnerability Description
Microsoft Windows Defender Application Control（WDAC）是美国微软（Microsoft）公司的一款安全工具，通过配置策略从软件层面限制程序运行，以减少黑客可以攻击的范围。 Microsoft Windows Defender Application Control存在安全漏洞，该漏洞源于策略实现不当，可能导致驱动程序阻止列表失效。
CVSS Information
N/A
Vulnerability Type
N/A