发布日期：2021-02-09
更新日期：2021-02-10

受影响系统：

Microsoft Windows Defender on Windows Server 20H2(Server
Microsoft Windows Defender on Windows Server 2019(Server
Microsoft Windows Defender on Windows Server 2019
Microsoft Windows Defender on Windows Server 2016(Server
Microsoft Windows Defender on Windows Server 2016
Microsoft Windows Defender on Windows Server 2012(Server
Microsoft Windows Defender on Windows Server 2012 R2(Serv
Microsoft Windows Defender on Windows Server 2012 R2
Microsoft Windows Defender on Windows Server 2012
Microsoft Windows Defender on Windows Server 2008 R2 for
Microsoft Windows Defender on Windows Server 2008 R2 for
Microsoft Windows Defender on Windows Server 2008 for 32-
Microsoft Windows Defender on Windows Server 2008 for 32-
Microsoft Windows Defender on Windows Server 2004(Server
Microsoft Windows Defender on Windows Server 1909(Server
Microsoft Windows Defender on Windows Server 1903(Server
Microsoft Windows Defender on Windows 8.1 for x64-based s
Microsoft Windows Defender on Windows 8.1 for 32-bit syst
Microsoft Windows Defender on Windows 7 for x64-based Sys
Microsoft Windows Defender on Windows 7 for 32-bit System
Microsoft Windows Defender on Windows 10 for x64-based Sy
Microsoft Windows Defender on Windows 10 for 32-bit Syste
Microsoft Windows Defender on Windows 10 20H2 for x64-bas
Microsoft Windows Defender on Windows 10 20H2 for ARM64-b
Microsoft Windows Defender on Windows 10 20H2 for 32-bit
Microsoft Windows Defender on Windows 10 2004 for x64-bas
Microsoft Windows Defender on Windows 10 2004 for ARM64-b
Microsoft Windows Defender on Windows 10 2004 for 32-bit
Microsoft Windows Defender on Windows 10 1909 for x64-bas
Microsoft Windows Defender on Windows 10 1909 for ARM64-b
Microsoft Windows Defender on Windows 10 1909 for 32-bit
Microsoft Windows Defender on Windows 10 1903 for x64-bas
Microsoft Windows Defender on Windows 10 1903 for ARM64-b
Microsoft Windows Defender on Windows 10 1903 for 32-bit
Microsoft Windows Defender on Windows 10 1809 for x64-bas
Microsoft Windows Defender on Windows 10 1809 for ARM64-b
Microsoft Windows Defender on Windows 10 1809 for 32-bit
Microsoft Windows Defender on Windows 10 1803 for x64-bas
Microsoft Windows Defender on Windows 10 1803 for ARM64-b
Microsoft Windows Defender on Windows 10 1803 for 32-bit
Microsoft Windows Defender on Windows 10 1607 for x64-bas
Microsoft Windows Defender on Windows 10 1607 for 32-bit
Microsoft Security Essentials
Microsoft System Center Endpoint Protection
Microsoft System Center 2012 R2 Endpoint Protection
Microsoft System Center 2012 Endpoint Protection
Microsoft Endpoint Protection

描述：

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CVE(CAN) ID: CVE-2021-24092

Microsoft Windows是一款由美国微软公司开发的窗口化操作系统。
Microsoft Defender存在权限提升漏洞。攻击者可利用该漏洞提升权限。

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建议：

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厂商补丁：

Microsoft
---------
目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载：

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24092

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