Kaspersky Threats

Detect date

?

09/14/2021

Severity

?

High

Description

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

Below is a complete list of vulnerabilities:

A remote code execution vulnerability in Microsoft Office Graphics can be exploited remotely to execute arbitrary code.
A remote code execution vulnerability in Microsoft Office Visio can be exploited remotely to execute arbitrary code.
A remote code execution vulnerability in Microsoft Excel can be exploited remotely to execute arbitrary code.
A remote code execution vulnerability in Microsoft Word can be exploited remotely to execute arbitrary code.
A remote code execution vulnerability in Microsoft Office can be exploited remotely to execute arbitrary code.
A spoofing vulnerability in Microsoft SharePoint Server can be exploited remotely to spoof user interface.
A remote code execution vulnerability in Microsoft Office Access Connectivity Engine can be exploited remotely to execute arbitrary code.
A spoofing vulnerability in Microsoft Office can be exploited remotely to spoof user interface.
An information disclosure vulnerability in Microsoft Office Graphics Component can be exploited remotely to execute arbitrary code.

Affected products

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

Solution

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

Original advisories

CVE-2021-38660
CVE-2021-38654
CVE-2021-38655
CVE-2021-38656
CVE-2021-38659
CVE-2021-38653
CVE-2021-38658
CVE-2021-38651
CVE-2021-38646
CVE-2021-38652
CVE-2021-38650
CVE-2021-38657

Impacts

?

ACE

[?]

SUI

[?]

Detect date ?	09/14/2021
Severity ?	High
Description	Multiple vulnerabilities were found in Microsoft Office. Malicious users can exploit these vulnerabilities to execute arbitrary code, spoof user interface. Below is a complete list of vulnerabilities: A remote code execution vulnerability in Microsoft Office Graphics can be exploited remotely to execute arbitrary code. A remote code execution vulnerability in Microsoft Office Visio can be exploited remotely to execute arbitrary code. A remote code execution vulnerability in Microsoft Excel can be exploited remotely to execute arbitrary code. A remote code execution vulnerability in Microsoft Word can be exploited remotely to execute arbitrary code. A remote code execution vulnerability in Microsoft Office can be exploited remotely to execute arbitrary code. A spoofing vulnerability in Microsoft SharePoint Server can be exploited remotely to spoof user interface. A remote code execution vulnerability in Microsoft Office Access Connectivity Engine can be exploited remotely to execute arbitrary code. A spoofing vulnerability in Microsoft Office can be exploited remotely to spoof user interface. An information disclosure vulnerability in Microsoft Office Graphics Component can be exploited remotely to execute arbitrary code.
Affected products	Microsoft Office 2013 Service Pack 1 (32-bit editions) Microsoft Excel 2013 Service Pack 1 (64-bit editions) Microsoft Office 2019 for 64-bit editions Microsoft Excel 2016 (32-bit edition) Microsoft Office 2019 for Mac Microsoft Office 2013 Service Pack 1 (64-bit editions) Microsoft 365 Apps for Enterprise for 32-bit Systems Microsoft Office 2016 (32-bit edition) Microsoft SharePoint Enterprise Server 2016 Microsoft Office 2016 (64-bit edition) Microsoft Excel 2013 Service Pack 1 (32-bit editions) Microsoft Office Online Server Microsoft 365 Apps for Enterprise for 64-bit Systems Microsoft Office Web Apps Server 2013 Service Pack 1 Microsoft Office 2019 for 32-bit editions Microsoft Excel 2016 (64-bit edition) Microsoft Office 2013 RT Service Pack 1 Microsoft Excel 2013 RT Service Pack 1 Microsoft SharePoint Foundation 2013 Service Pack 1 Microsoft SharePoint Server 2019
Solution	Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)
Original advisories	CVE-2021-38660 CVE-2021-38654 CVE-2021-38655 CVE-2021-38656 CVE-2021-38659 CVE-2021-38653 CVE-2021-38658 CVE-2021-38651 CVE-2021-38646 CVE-2021-38652 CVE-2021-38650 CVE-2021-38657
Impacts ?	ACE [?] SUI [?]
Related products	Microsoft Office Microsoft Excel Microsoft Sharepoint Server
KB list	4484108 5001997 5002014 5002024 5002007 4484103 5002009 5002018 5002003 5002020 5001999 5002005 5001958
	Find out the statistics of the vulnerabilities spreading in your region

KLA12288Multiple vulnerabilities in Microsoft Office

KLA12288
Multiple vulnerabilities in Microsoft Office