发布日期：2020-12-08
更新日期：2020-12-09

受影响系统：

Microsoft Windows Server 20H2 (Server Core Insta
Microsoft Windows Server 2019 (Server Core Insta
Microsoft Windows Server 2019
Microsoft Windows Server 2016 (Server Core Insta
Microsoft Windows Server 2016
Microsoft Windows Server 2012 R2
Microsoft Windows Server 2012
Microsoft Windows Server 2004 (Server Core insta
Microsoft Windows Server 1909 (Server Core insta
Microsoft Windows Server 1903 (Server Core insta
Microsoft Windows RT 8.1
Microsoft Windows 8.1 for x64-based systems
Microsoft Windows 8.1 for 32-bit systems
Microsoft Windows 10 Version 20H2 for x64-based Sys
Microsoft Windows 10 Version 20H2 for ARM64-based S
Microsoft Windows 10 Version 20H2 for 32-bit System
Microsoft Windows 10 Version 2004 for x64-based Sys
Microsoft Windows 10 Version 2004 for ARM64-based S
Microsoft Windows 10 Version 2004 for 32-bit System
Microsoft Windows 10 Version 1909 for x64-based Sys
Microsoft Windows 10 Version 1909 for ARM64-based S
Microsoft Windows 10 Version 1909 for 32-bit System
Microsoft Windows 10 Version 1903 for x64-based Sys
Microsoft Windows 10 Version 1903 for ARM64-based S
Microsoft Windows 10 Version 1903 for 32-bit System
Microsoft Windows 10 Version 1809 for x64-based Sys
Microsoft Windows 10 Version 1809 for ARM64-based S
Microsoft Windows 10 Version 1809 for 32-bit System
Microsoft Windows 10 Version 1803 for x64-based Sys
Microsoft Windows 10 Version 1803 for ARM64-based S
Microsoft Windows 10 Version 1803 for 32-bit System
Microsoft Windows 10 Version 1607 for x64-based Sys
Microsoft Windows 10 Version 1607 for 32-bit System
Microsoft Windows 10 for x64-based Systems
Microsoft Windows 10 for 32-bit Systems

描述：

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CVE(CAN) ID: CVE-2020-17092

Microsoft Windows Network Connections Service是美国微软（Microsoft）公司的一款网络连接服务组件。
Microsoft Windows Network Connections Service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
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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-2020-17092

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严重程度：0（网友投票）