组件介绍

MSDT是微软支持诊断工具(Microsoft Windows Support Diagnositc Tool)的缩写，用以帮助诊断用户可能遇到的问题并记录相关信息。

漏洞描述

近日，监测到一则Windows MSDT组件存在远程执行代码的信息，漏洞编号：CVE-2022-30190，漏洞威胁等级：高危。

该漏洞是由于MSDT被用户应用使用URL协议调用，攻击者通过社会工程诱使受害者从网站下载并打开特制文件，最终获取用户权限。

影响范围

目前受影响的Windows版本：

Windows Server 2012 R2

Windows Server 2012

Windows Server 2008 R2 for x64-based Systems Service Pack 1

Windows Server 2008 for 32-bit/x64-based Systems Service Pack 2

Windows RT 8.1

Windows 8.1 for 32-bit/x64-based systems

Windows 7 for 32-bit/x64-based Systems Service Pack 1

Windows Server 2016

Windows 10 Version 1607 for 32-bit/x64-based Systems

Windows 10 for 32-bit/x64-based Systems

Windows 10 Version 21H2 for 32-bit/ARM64-based/x64-based Systems

Windows 11 for x64-based/ARM64-based Systems

Windows 10 Version 20H2 for x64-based/32-bit/ARM64-based Systems

Windows Server 2022 Azure Edition Core Hotpatch

Windows Server 2022

Windows 10 Version 21H1 for x64-based/ARM64-based/32-bit Systems

Windows Server 2019

Windows 10 Version 1809 for 32-bit/x64-based/ARM64-based Systems