KLA51714
Multiple vulnerabilities in Microsoft Office

Multiple vulnerabilities were found in Microsoft Office. Malicious users can exploit these vulnerabilities to spoof user interface, execute arbitrary code, obtain sensitive information.

Below is a complete list of vulnerabilities:

1. A spoofing vulnerability in Visual Studio Tools for Office Runtime can be exploited remotely to spoof user interface.
2. A remote code execution vulnerability in Microsoft Office Visio can be exploited remotely to execute arbitrary code.
3. A spoofing vulnerability in Microsoft SharePoint Server can be exploited remotely to spoof user interface.
4. An information disclosure vulnerability in Microsoft SharePoint Server can be exploited remotely to obtain sensitive information.
5. A remote code execution vulnerability in Microsoft Outlook can be exploited remotely to execute arbitrary code.
6. A remote code execution vulnerability in Microsoft Teams can be exploited remotely to execute arbitrary code.
7. A remote code execution vulnerability in Microsoft Excel can be exploited remotely to execute arbitrary code.
8. A remote code execution vulnerability in Microsoft Office can be exploited remotely to execute arbitrary code.
9. A spoofing vulnerability in Microsoft Outlook can be exploited remotely to spoof user interface.

Microsoft Office LTSC 2021 for 32-bit editions
Microsoft Teams for Android
Microsoft Outlook 2013 Service Pack 1 (32-bit editions)
Microsoft Office LTSC 2021 for 64-bit editions
Microsoft Office Online Server
Microsoft Office 2019 for 32-bit editions
Microsoft Teams for Mac
Microsoft Outlook 2013 RT Service Pack 1
Microsoft Office 2013 Service Pack 1 (32-bit editions)
Microsoft 365 Apps for Enterprise for 32-bit Systems
Microsoft Office 2019 for Mac
Microsoft 365 Apps for Enterprise for 64-bit Systems
Microsoft SharePoint Enterprise Server 2016
Microsoft Excel 2013 RT Service Pack 1
Microsoft Office 2016 (32-bit edition)
Microsoft Office 2016 (64-bit edition)
Microsoft SharePoint Server 2019
Microsoft Office 2013 RT Service Pack 1
Microsoft Excel 2016 (64-bit edition)
Microsoft Excel 2013 Service Pack 1 (64-bit editions)
Microsoft Teams for iOS
Microsoft Excel 2013 Service Pack 1 (32-bit editions)
Microsoft Teams for Desktop
Microsoft Excel 2016 (32-bit edition)
Microsoft Outlook 2013 Service Pack 1 (64-bit editions)
Microsoft SharePoint Server Subscription Edition
Microsoft Outlook 2016 (64-bit edition)
Microsoft Office 2013 Service Pack 1 (64-bit editions)
Microsoft Office 2019 for 64-bit editions
Microsoft Office LTSC for Mac 2021
Microsoft Outlook 2016 (32-bit edition)

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update component usually can be accessed from the Control Panel) and updates from the Update Options section, that are listed in your Office Account (Office Account tab usually can be accessed from the File menu)
Install Office updates

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