Description of the security update for the elevation of privilege vulnerability in Windows Embedded POSReady 2009 and Windows Embedded Standard 2009: November 13, 2018

Applies to: Windows Embedded Standard 2009Windows Embedded POSReady 2009

Summary


An elevation of privilege exists in Windows OLE Structured Storage marshaler. An attacker who successfully exploits the vulnerability could run arbitrary code with elevated privileges.

To learn more about the vulnerability, go to CVE-2018-8550.

How to obtain and install the update


Method 1: Windows Update

This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to turn on automatic updating, 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.

Important If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.

Deployment information


For deployment details for this security update, go to the following article in the Microsoft Knowledge Base:

More information


Windows Embedded POSReady 2009 and Windows Embedded Standard 2009 file information


File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. 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.