发布日期：2022-01-11
更新日期：2022-01-12

受影响系统：

Microsoft Microsoft 365 Apps for Enterprise for 64-bit Systems
Microsoft Microsoft 365 Apps for Enterprise for 32-bit Systems
Microsoft Microsoft Office Web Apps Server 2013 Service P
Microsoft Microsoft Office Online Server
Microsoft Microsoft Office LTSC for Mac 2021
Microsoft Microsoft Office LTSC 2021 for 64-bit editions
Microsoft Microsoft Office LTSC 2021 for 32-bit editions
Microsoft Microsoft Office 2019 for Mac
Microsoft Microsoft Office 2019 for 64-bit editions
Microsoft Microsoft Office 2019 for 32-bit editions
Microsoft Microsoft Office 2016 (64-bit edition)
Microsoft Microsoft Office 2016 (32-bit edition)
Microsoft Microsoft Office 2013 Service Pack 1 (64-bit ed
Microsoft Microsoft Office 2013 Service Pack 1 (32-bit ed
Microsoft Microsoft Office 2013 RT Service Pack 1
Microsoft Microsoft SharePoint Server Subscription Edition La
Microsoft Microsoft SharePoint Server Subscription Edition
Microsoft Microsoft SharePoint Server 2019
Microsoft Microsoft SharePoint Foundation 2013 Service Pack 1
Microsoft Microsoft SharePoint Enterprise Server 2016
Microsoft Microsoft SharePoint Enterprise Server 2013 Service
Microsoft Microsoft Excel 2016 (64-bit edition)
Microsoft Microsoft Excel 2016 (32-bit edition)
Microsoft Microsoft Excel 2013 Service Pack 1 (64-bit ed
Microsoft Microsoft Excel 2013 Service Pack 1 (32-bit ed
Microsoft Microsoft Excel 2013 RT Service Pack 1

描述：

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CVE(CAN) ID: CVE-2022-21840

Microsoft Office是微软公司开发的一套基于Windows操作系统的办公软件套装。
Microsoft Office存在远程代码执行漏洞。攻击者可利用该漏洞在目标主机上执行代码。

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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-2022-21840

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