Kaspersky Threats

Detect date

?

05/12/2020

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 cross-site-scripting (XSS) vulnerability Microsoft Office SharePoint can be exploited remotely via specially crafted web to spoof user interface.
A remote code execution vulnerability in Microsoft Excel can be exploited remotely via specially crafted file to execute arbitrary code.
A remote code execution vulnerability in Microsoft SharePoint Server can be exploited remotely via specially crafted page to execute arbitrary code.
A remote code execution vulnerability in Microsoft SharePoint can be exploited remotely via specially crafted to execute arbitrary code.
An information disclosure vulnerability in Microsoft SharePoint can be exploited remotely to obtain sensitive information.
A spoofing vulnerability in Microsoft SharePoint can be exploited remotely via specially crafted web to spoof user interface.

Affected products

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

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-2020-1099
CVE-2020-0901
CVE-2020-1069
CVE-2020-1024
CVE-2020-1100
CVE-2020-1101
CVE-2020-1023
CVE-2020-1103
CVE-2020-1102
CVE-2020-1105
CVE-2020-1104
CVE-2020-1107
CVE-2020-1106

Impacts

?

ACE

[?]

OSI

[?]

SUI

[?]

Detect date ?	05/12/2020
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 cross-site-scripting (XSS) vulnerability Microsoft Office SharePoint can be exploited remotely via specially crafted web to spoof user interface. A remote code execution vulnerability in Microsoft Excel can be exploited remotely via specially crafted file to execute arbitrary code. A remote code execution vulnerability in Microsoft SharePoint Server can be exploited remotely via specially crafted page to execute arbitrary code. A remote code execution vulnerability in Microsoft SharePoint can be exploited remotely via specially crafted to execute arbitrary code. An information disclosure vulnerability in Microsoft SharePoint can be exploited remotely to obtain sensitive information. A spoofing vulnerability in Microsoft SharePoint can be exploited remotely via specially crafted web to spoof user interface.
Affected products	Microsoft Excel 2010 Service Pack 2 (64-bit editions) Microsoft Office 2019 for 32-bit editions Microsoft Office 2019 for 64-bit editions Microsoft Excel 2016 (64-bit edition) Microsoft Office 2016 for Mac Microsoft Excel 2010 Service Pack 2 (32-bit editions) Microsoft Excel 2013 RT Service Pack 1 Microsoft Excel 2013 Service Pack 1 (64-bit editions) Microsoft SharePoint Foundation 2013 Service Pack 1 Microsoft SharePoint Server 2019 Microsoft 365 Apps for Enterprise for 64-bit Systems Microsoft Excel 2016 (32-bit edition) Microsoft Excel 2013 Service Pack 1 (32-bit editions) Microsoft SharePoint Enterprise Server 2013 Service Pack 1 Microsoft SharePoint Enterprise Server 2016 Microsoft SharePoint Server 2010 Service Pack 2 Microsoft Office 2019 for Mac Microsoft 365 Apps for Enterprise for 32-bit Systems
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-2020-1099 CVE-2020-0901 CVE-2020-1069 CVE-2020-1024 CVE-2020-1100 CVE-2020-1101 CVE-2020-1023 CVE-2020-1103 CVE-2020-1102 CVE-2020-1105 CVE-2020-1104 CVE-2020-1107 CVE-2020-1106
Impacts ?	ACE [?] OSI [?] SUI [?]
Related products	Microsoft Office Microsoft Excel
CVE-IDS ?	CVE-2020-10993.5Warning CVE-2020-09017.5Critical CVE-2020-10696.5High CVE-2020-10246.5High CVE-2020-11003.5Warning CVE-2020-11013.5Warning CVE-2020-10236.5High CVE-2020-11034.3Warning CVE-2020-11026.5High CVE-2020-11053.5Warning CVE-2020-11043.5Warning CVE-2020-11073.5Warning CVE-2020-11064.3Warning
KB list	4484364 4484383 4484338 4484336 4484384 4484332 4484365 4484352
Microsoft official advisories	Microsoft Security Update Guide
	Find out the statistics of the vulnerabilities spreading in your region

KLA11774Multiple vulnerabilities in Microsoft Office

KLA11774
Multiple vulnerabilities in Microsoft Office