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Summary

This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft Common Vulnerabilities and Exposures CVE-2021-1714.

Note To apply this security update, you must have the release version of Service Pack 2 for Microsoft SharePoint Server 2010 installed on the computer.

How to get and install the update

Method 1: Microsoft Update

This update is available from Microsoft Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ.

Method 2: Microsoft Update Catalog

To get the standalone package for this update, go to the Microsoft Update Catalog website.

Method 3: Microsoft Download Center

You can get the standalone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.

More information

Security update deployment information

For deployment information about this update, see security update deployment information: January 12, 2021.

Security update replacement information

This security update replaces previously released security update 4484531.

File hash information

File name

SHA1 hash

SHA256 hash

xlsrv2010-kb4486736-fullfile-x64-glb.exe

A3AEB837C8BB716635689E9C131628004603AE14

CC5C2F81B81BC2F3990017A326DE5BDAC43F18FE801C99A50BA2136AE1098EB3


File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.

File identifier

File name

File version

File size

Date

Time

cuixas.js

cuixas.js

263,367

11-Sep-2018

08:02

dynamicgridcontent.asmx

dynamicgridcontent.asmx|dynamicgridcontent.json

313

07-Sep-2018

12:38

ewabrowsercompat.js

ewabrowsercompat.js

6,565

07-Sep-2018

12:38

ewachart.png

91,313

07-Sep-2018

05:14

ewacmdui.xml

ewacmdui.xml

116,740

07-Sep-2018

12:38

ewainternalwebservice.asmx

ewainternalwebservice.asmx|ewainternalwebservice.json

322

07-Sep-2018

12:38

ewamenu.js

ewamenu.js

41,074

11-Sep-2018

03:01

ewamoss.js

ewamoss.js

786,371

11-Sep-2018

03:01

ewanewwpctrl.ascx

excelwebrenderernewwebpartcontrol.ascx

2,202

07-Sep-2018

12:38

ewaparameterstaskpane.ascx

ewaparameterstaskpane.ascx

1,511

07-Sep-2018

12:38

ewareadmodetoolbar.ascx

ewareadmodetoolbar.ascx

3,963

07-Sep-2018

12:38

ewastringshandler.ashx

ewastringshandler.ashx

317

11-Sep-2018

03:01

ewrdynamicimageprovider.aspx

dynamicimageprovider.aspx

433

07-Sep-2018

12:38

ewrdynamicslicerprovider.aspx

dynamicslicerprovider.aspx

529

07-Sep-2018

12:38

ewrtreeview.js

ewrtreeview.js

19,012

07-Sep-2018

12:38

ewrxlfilehandler.aspx

xlfilehandler.aspx

421

07-Sep-2018

12:38

ewrxlviewer.aspx

xlviewer.aspx

9,316

07-Sep-2018

12:38

ewrxlviewerinternal.aspx

xlviewerinternal.aspx

13,540

07-Sep-2018

12:38

excelrest.aspx

excelrest.aspx

923

07-Sep-2018

12:38

excelservercreateapplication.aspx

excelservercreateapplication.aspx

5,364

07-Sep-2018

12:37

excelserversafedataprovider.aspx

excelserversafedataprovider.aspx

6,188

07-Sep-2018

12:37

excelserversafedataproviders.aspx

excelserversafedataproviders.aspx

5,219

07-Sep-2018

12:37

excelserversettings.aspx

excelserversettings.aspx

10,724

07-Sep-2018

12:37

excelservertrusteddcl.aspx

excelservertrusteddcl.aspx

5,753

07-Sep-2018

12:37

excelservertrusteddcls.aspx

excelservertrusteddcls.aspx

5,196

07-Sep-2018

12:37

excelservertrustedlocation.aspx

excelservertrustedlocation.aspx

11,928

07-Sep-2018

12:37

excelservertrustedlocations.aspx

excelservertrustedlocations.aspx

5,213

07-Sep-2018

12:37

excelserveruserdefinedfunction.aspx

excelserveruserdefinedfunction.aspx

6,048

07-Sep-2018

12:37

excelserveruserdefinedfunctions.aspx

excelserveruserdefinedfunctions.aspx

5,229

07-Sep-2018

12:37

excelservicedisco.aspx

excelservicedisco.aspx

1,401

07-Sep-2018

12:38

excelservicesadmin.aspx

excelservicesadmin.aspx

5,861

07-Sep-2018

12:37

excelservicewsdl.aspx

excelservicewsdl.aspx

58,456

07-Sep-2018

12:38

excelwebrenderer.ascx

excelwebrenderer.ascx

4,877

07-Sep-2018

12:38

inputformexcelserversetting.ascx

inputformexcelserversetting.ascx

2,777

07-Sep-2018

12:37

mewadynamicimageprovider.aspx

dynamicimageprovider.aspx

433

07-Sep-2018

12:38

microsoft.office.excel.webui.internal.dll

microsoft.office.excel.webui.internal.dll

14.0.7006.1000

641,640

11-Sep-2018

03:01

microsoft.office.excel.webui.mobile.dll

microsoft.office.excel.webui.mobile.dll

14.0.7160.5000

114,760

11-Sep-2018

03:01

slicerrenderer.ascx

slicerrenderercontrol.ascx

7,687

07-Sep-2018

12:38

xlsrv.dll

xlsrv.dll

14.0.7264.5000

14,676,128

17-Dec-2020

03:27

xlsrvintl.dll.1033

xlsrvintl.dll

14.0.7264.5000

115,384

16-Dec-2020

02:14

Information about protection and security

Protect yourself online: Windows Security support

Learn how we guard against cyber threats: Microsoft Security

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