Kaspersky Threats

Detect date

?

08/08/2023

Severity

?

Critical

Description

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:

A spoofing vulnerability in Visual Studio Tools for Office Runtime can be exploited remotely to spoof user interface.
A remote code execution vulnerability in Microsoft Office Visio can be exploited remotely to execute arbitrary code.
A spoofing vulnerability in Microsoft SharePoint Server can be exploited remotely to spoof user interface.
An information disclosure vulnerability in Microsoft SharePoint Server can be exploited remotely to obtain sensitive information.
A remote code execution vulnerability in Microsoft Outlook can be exploited remotely to execute arbitrary code.
A remote code execution vulnerability in Microsoft Teams 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 Office can be exploited remotely to execute arbitrary code.
A spoofing vulnerability in Microsoft Outlook can be exploited remotely to spoof user interface.

Affected products

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)

Solution

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

Original advisories

CVE-2023-36897
CVE-2023-35372
CVE-2023-36891
CVE-2023-36894
CVE-2023-36895
CVE-2023-36865
CVE-2023-36890
CVE-2023-29330
CVE-2023-36896
CVE-2023-35371
CVE-2023-29328
CVE-2023-36866
CVE-2023-36893
CVE-2023-36892
ADV230003

Impacts

?

ACE

[?]

OSI

[?]

SUI

[?]

Detect date ?	08/08/2023
Severity ?	Critical
Description	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: A spoofing vulnerability in Visual Studio Tools for Office Runtime can be exploited remotely to spoof user interface. A remote code execution vulnerability in Microsoft Office Visio can be exploited remotely to execute arbitrary code. A spoofing vulnerability in Microsoft SharePoint Server can be exploited remotely to spoof user interface. An information disclosure vulnerability in Microsoft SharePoint Server can be exploited remotely to obtain sensitive information. A remote code execution vulnerability in Microsoft Outlook can be exploited remotely to execute arbitrary code. A remote code execution vulnerability in Microsoft Teams 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 Office can be exploited remotely to execute arbitrary code. A spoofing vulnerability in Microsoft Outlook can be exploited remotely to spoof user interface.
Affected products	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)
Solution	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
Original advisories	CVE-2023-36897 CVE-2023-35372 CVE-2023-36891 CVE-2023-36894 CVE-2023-36895 CVE-2023-36865 CVE-2023-36890 CVE-2023-29330 CVE-2023-36896 CVE-2023-35371 CVE-2023-29328 CVE-2023-36866 CVE-2023-36893 CVE-2023-36892 ADV230003
Impacts ?	ACE [?] OSI [?] SUI [?]
Related products	Microsoft Office Microsoft Outlook Microsoft Excel Microsoft SharePoint
CVE-IDS ?	CVE-2023-368975.0Warning CVE-2023-353725.0Warning CVE-2023-368915.0Warning CVE-2023-368945.0Warning CVE-2023-368955.0Warning CVE-2023-368655.0Warning CVE-2023-368905.0Warning CVE-2023-293305.0Warning CVE-2023-368965.0Warning CVE-2023-353715.0Warning CVE-2023-293285.0Warning CVE-2023-368665.0Warning CVE-2023-368935.0Warning CVE-2023-368925.0Warning
KB list	5002453 5002459 5002437 5002435 5002422 5002464 5002451 5002445 5002398 5002436 5002463 5002449 5002462 5002391 5002439 5002328 4504720 4484489 5002417 5002418 5002399 5002465
Microsoft official advisories	Microsoft Security Update Guide
	Find out the statistics of the vulnerabilities spreading in your region

KLA51714Multiple vulnerabilities in Microsoft Office

KLA51714
Multiple vulnerabilities in Microsoft Office