Description of the security update for Office 2016: February 13, 2018

Applies to: Office Professional Plus 2016Office Professional 2016Office Standard 2016


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-2018-0853.

Note To apply this security update, you must have the release version of Office 2016 installed on the computer.

Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2016. It doesn't apply to the Office 2016 Click-to-Run editions, such as Microsoft Office 365 Home (see Determining your Office version).

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 stand-alone package for this update, go to the Microsoft Update Catalog website.

Method 3: Microsoft Download Center

You can get the stand-alone 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: February 13, 2018.

Security update replacement information

This security update doesn't replace any previously released update.

File hash information

Package name Package hash SHA 1 Package hash SHA 2
ace2016-kb4011143-fullfile-x64-glb.exe F8245152268D32D809C547FD57713C37A0873A15 6BB2FB88B3D4F7860E8F7500C9B5B53655A871573753179EEC83AE191BFB18A4
ace2016-kb4011143-fullfile-x86-glb.exe 5C2877440D4DE30B08165C9FA6DDE5620BFAF1CB 1A5017D6549BABC37B23F5864807FE500E9E5735FFA6A0A6A077A3F40E656D1C

File information

The English version of this security update has the file attributes (or later file 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 Office 2016

File identifier File name File version File size Date Time
acecore.dll acecore.dll 16.0.4654.1000 1698560 18-Jan-18 05:06
acacedao.dll acedao.dll 16.0.4492.1000 446840 17-Jan-18 10:03
acedao.dll acedao.dll 16.0.4492.1000 446840 17-Jan-18 10:03
acees.dll acees.dll 16.0.4492.1000 644952 17-Jan-18 10:03
aceexcl.dll aceexcl.dll 16.0.4630.1000 411416 17-Jan-18 10:03
aceodbc.dll aceodbc.dll 16.0.4513.1000 298344 17-Jan-18 10:03
aceoddbs.dll aceoddbs.dll 16.0.4513.1000 26488 17-Jan-18 10:03
acexbe.dll acexbe.dll 16.0.4513.1000 266040 17-Jan-18 10:03
expsrv.dll expsrv.dll 7.1.1056 329360 17-Jan-18 02:43
vbajet32.dll vbajet32.dll 7.1.1056 15512 17-Jan-18 02:43

For all supported x64-based versions of Office 2016

File identifier File name File version File size Date Time
acecore.dll acecore.dll 16.0.4654.1000 2290432 18-Jan-18 05:10
acacedao.dll acedao.dll 16.0.4492.1000 604536 17-Jan-18 10:11
acedao.dll acedao.dll 16.0.4492.1000 604536 17-Jan-18 10:11
acees.dll acees.dll 16.0.4492.1000 857432 17-Jan-18 10:11
aceexcl.dll aceexcl.dll 16.0.4630.1000 543512 17-Jan-18 10:11
aceodbc.dll aceodbc.dll 16.0.4513.1000 350568 17-Jan-18 10:11
aceoddbs.dll aceoddbs.dll 16.0.4513.1000 28536 17-Jan-18 10:11
acexbe.dll acexbe.dll 16.0.4513.1000 326448 17-Jan-18 10:11
expsrv.dll expsrv.dll 7.1.1056 491152 17-Jan-18 02:41
vbajet32.dll vbajet32.dll 7.1.1056 18584 17-Jan-18 02:41

How to get help and support for this security update

Help for installing updates: Windows Update FAQ

Security solutions for IT professionals: Security Support and Troubleshooting

Help for protecting your Windows-based computer from viruses and malware: Microsoft Secure

Local support according to your country: International Support

Propose a feature or provide feedback on Office Core: Office User Voice portal