KLA12023
Multiple vulnerabilities in Microsoft Office

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

Below is a complete list of vulnerabilities:

1. A remote code execution vulnerability in Microsoft Excel can be exploited remotely to execute arbitrary code.
2. A spoofing vulnerability in Microsoft SharePoint can be exploited remotely to spoof user interface.
3. A remote code execution vulnerability in Microsoft SharePoint can be exploited remotely to execute arbitrary code.
4. An information disclosure vulnerability in Microsoft SharePoint can be exploited remotely to obtain sensitive information.
5. A security feature bypass vulnerability in Microsoft Excel can be exploited remotely to bypass security restrictions.
6. An information disclosure vulnerability in Microsoft Excel can be exploited remotely to obtain sensitive information.
7. A remote code execution vulnerability in Microsoft PowerPoint can be exploited remotely to execute arbitrary code.
8. An elevation of privilege vulnerability in Microsoft SharePoint can be exploited remotely to gain privileges.
9. An information disclosure vulnerability in Microsoft Outlook can be exploited remotely to obtain sensitive information.

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Microsoft SharePoint Server 2019
Microsoft PowerPoint 2016 (32-bit edition)
Microsoft Excel 2010 Service Pack 2 (32-bit editions)
Microsoft PowerPoint 2013 Service Pack 1 (32-bit editions)
Microsoft Excel 2016 (64-bit edition)
Office Online Server
Microsoft Office 2019 for Mac
Microsoft Excel 2013 Service Pack 1 (64-bit editions)
Microsoft Office 2016 (32-bit edition)
Microsoft Office 2019 for 64-bit editions
Microsoft Excel 2013 RT Service Pack 1
Microsoft SharePoint Enterprise Server 2016
Microsoft Outlook 2013 Service Pack 1 (32-bit editions)
Microsoft Office 2010 Service Pack 2 (64-bit editions)
Microsoft PowerPoint 2016 (64-bit edition)
Microsoft Excel 2010 Service Pack 2 (64-bit editions)
Microsoft Outlook 2010 Service Pack 2 (32-bit editions)
Microsoft Office 2019 for 32-bit editions
Microsoft Office 2016 (64-bit edition)
Microsoft Outlook 2010 Service Pack 2 (64-bit editions)
Microsoft PowerPoint 2010 Service Pack 2 (64-bit editions)
Microsoft SharePoint Foundation 2010 Service Pack 2
Microsoft Office 2010 Service Pack 2 (32-bit editions)
Microsoft SharePoint Server 2010 Service Pack 2
Microsoft Outlook 2013 Service Pack 1 (64-bit editions)
Microsoft PowerPoint 2013 RT Service Pack 1
Microsoft Office Web Apps 2010 Service Pack 2
Microsoft Office Web Apps 2013 Service Pack 1
Microsoft Excel 2013 Service Pack 1 (32-bit editions)
Microsoft SharePoint Foundation 2013 Service Pack 1
Microsoft 365 Apps for Enterprise for 64-bit Systems
Microsoft Excel 2016 (32-bit edition)
Microsoft 365 Apps for Enterprise for 32-bit Systems
Microsoft PowerPoint 2013 Service Pack 1 (64-bit editions)
Microsoft PowerPoint 2010 Service Pack 2 (32-bit editions)
Microsoft Office Online Server
Microsoft Outlook 2016 (64-bit edition)
Microsoft Outlook 2013 RT Service Pack 1
Microsoft Outlook 2016 (32-bit edition)

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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