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Description of the security update for Excel 2010: October 13, 2020

Description

None ## 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 the following security advisories: * [Microsoft Common Vulnerabilities and Exposures CVE-2020-16929](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16929>) * [Microsoft Common Vulnerabilities and Exposures CVE-2020-16931](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16931>) * [Microsoft Common Vulnerabilities and Exposures CVE-2020-16932](<https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16932>) **Note** To apply this security update, you must have the release version of [Service Pack 2 for Office 2010](<http://support.microsoft.com/kb/2687455>) installed on the computer.Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2010. It doesn't apply to the Office 2010 Click-to-Run editions, such as Microsoft Office 2010 Home and Student (see [What version of Office am I using?](<https://support.office.com/en-us/article/About-Office-What-version-of-Office-am-I-using-932788B8-A3CE-44BF-BB09-E334518B8B19>)). ## 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](<https://support.microsoft.com/en-us/help/12373/windows-update-faq>). ### Method 2: Microsoft Update Catalog To get the standalone package for this update, go to the [Microsoft Update Catalog](<http://www.catalog.update.microsoft.com/Search.aspx?q=KB4486707>) 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. * ![Download icon](https://support.content.office.net/en-us/media/2ae362dc-2179-d733-e930-e231c68a2c4a.png)[Download security update 4486707 for the 32-bit version of Excel 2010](<http://www.microsoft.com/download/details.aspx?familyid=ae03eff9-af24-44a6-af45-20031372c556>) * ![Download icon](https://support.content.office.net/en-us/media/2ae362dc-2179-d733-e930-e231c68a2c4a.png)[Download security update 4486707 for the 64-bit version of Excel 2010](<http://www.microsoft.com/download/details.aspx?familyid=f2667dee-e822-4dad-aeba-83e091f42c49>) ## More information ### Security update deployment information For deployment information about this update, see [security update deployment information: October 13, 2020](<https://support.microsoft.com/en-us/help/20201013>). ### Security update replacement information This security update replaces previously released security update [4486665](<http://support.microsoft.com/kb/4486665>). ### File hash information File name| SHA1 hash| SHA256 hash ---|---|--- excel2010-kb4486707-fullfile-x86-glb.exe| 5967C8C557525FA60B4F8D9DFFED69F74A32FFD3| 9A7C66DA6C7106B6E1F758B829E7613AA3D81EAA6C73B99C8C0375A5C32DE770 excel2010-kb4486707-fullfile-x64-glb.exe| 907D63485C4C804A25D953231E3829ABE6FF157B| 3A24BF84D96916DB196F7AE11BA15A47FC86ADBB0DE4E98F5190230C87D8D02F File informationThe 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. ## __ For all supported x86-based versions of Excel 2010 File identifier| File name| File version| File size| Date| Time ---|---|---|---|---|--- excel.exe| excel.exe| 14.0.7261.5000| 20,420,720| 18-Sep-2020| 05:49 excel.man| excel.exe.manifest| | 1,194| 05-Nov-2009| 11:00 xl12cnv.exe| excelcnv.exe| 14.0.7261.5000| 17,856,624| 16-Sep-2020| 12:28 xlcall32.dll| xlcall32.dll| 14.0.7162.5000| 10,432| 13-Oct-2015| 06:52 xlicons.exe| xlicons.exe| 14.0.7120.5000| 1,480,360| 05-Mar-2014| 06:06 ## __ For all supported x64-based versions of Excel 2010 File identifier| File name| File version| File size| Date| Time ---|---|---|---|---|--- excel.exe| excel.exe| 14.0.7261.5000| 27,677,288| 18-Sep-2020| 05:52 excel.man| excel.exe.manifest| | 1,196| 05-Nov-2009| 11:23 xl12cnv.exe| excelcnv.exe| 14.0.7261.5000| 25,072,240| 16-Sep-2020| 12:33 xlcall32.dll| xlcall32.dll| 14.0.7162.5000| 10,944| 13-Oct-2015| 07:00 xlicons.exe| xlicons.exe| 14.0.7120.5000| 1,480,360| 05-Mar-2014| 06:06 Information about protection and securityProtect yourself online: [Windows Security support](<https://support.microsoft.com/hub/4099151>)Learn how we guard against cyber threats: [Microsoft Security](<https://www.microsoft.com/security>)


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