KLA12454
Multiple vulnerabilities in Microsoft Office

Multiple vulnerabilities were found in Microsoft Office. Malicious users can exploit these vulnerabilities to obtain sensitive information, cause denial of service, execute arbitrary code, bypass security restrictions, spoof user interface.

Below is a complete list of vulnerabilities:

1. An information disclosure vulnerability in Microsoft Excel can be exploited remotely to obtain sensitive information.
2. An information disclosure vulnerability in Microsoft Office can be exploited remotely to obtain sensitive information.
3. A denial of service vulnerability in Microsoft Teams can be exploited remotely to cause denial of service.
4. A remote code execution vulnerability in Microsoft Office Visio can be exploited remotely to execute arbitrary code.
5. A security feature bypass in Microsoft SharePoint Server can be exploited remotely to bypass security restrictions.
6. A security feature bypass vulnerability in Microsoft Outlook for Mac can be exploited remotely to bypass security restrictions.
7. A remote code execution vulnerability in Microsoft Office Graphics can be exploited remotely to execute arbitrary code.
8. A remote code execution vulnerability in Microsoft SharePoint Server can be exploited remotely to execute arbitrary code.
9. A security feature bypass vulnerability in Microsoft OneDrive for Android can be exploited remotely to bypass security restrictions.
10. A spoofing vulnerability in Microsoft SharePoint Server can be exploited remotely to spoof user interface.
11. A remote code execution vulnerability in Microsoft Office ClickToRun can be exploited remotely to execute arbitrary code.

Microsoft 365 Apps for Enterprise for 32-bit Systems
Microsoft SharePoint Enterprise Server 2016
Microsoft SharePoint Foundation 2013 Service Pack 1
Microsoft Excel 2016 (64-bit edition)
Microsoft Office LTSC 2021 for 32-bit editions
Microsoft Office 2013 Service Pack 1 (32-bit editions)
Microsoft Teams Admin Center
Microsoft Teams for Android
Microsoft Office Web Apps Server 2013 Service Pack 1
Microsoft Office LTSC 2021 for 64-bit editions
Microsoft Office 2013 Service Pack 1 (64-bit editions)
Microsoft Office 2013 Click-to-Run (C2R) for 64-bit editions
Microsoft Office LTSC for Mac 2021
Microsoft 365 Apps for Enterprise for 64-bit Systems
Microsoft Office 2019 for Mac
Microsoft Office 2019 for 32-bit editions
Microsoft Excel 2013 Service Pack 1 (32-bit editions)
Microsoft Office 2013 Click-to-Run (C2R) for 32-bit editions
Microsoft Office Online Server
Microsoft Office 2019 for 64-bit editions
Microsoft Office 2016 (64-bit edition)
OneDrive for Android
Microsoft Excel 2013 Service Pack 1 (64-bit editions)
Microsoft SharePoint Server Subscription Edition
Microsoft Excel 2016 (32-bit edition)
Microsoft Excel 2013 RT Service Pack 1
Microsoft Office 2013 RT Service Pack 1
Microsoft SharePoint Enterprise Server 2013 Service Pack 1
Microsoft Teams for iOS
Microsoft Office 2016 (32-bit edition)
Microsoft SharePoint Server 2019
Microsoft Outlook 2016 for Mac

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

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