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Issues that are fixed in this update

This update fixes the following issues:

  • Issue 1: Provides mitigation for the vulnerability discussed in CVE-2019-1372.

Installation instructions

Installation and upgrade instructions are documented in the Start the installation of Windows Azure Pack: Web Sites topic on the TechNet website. These instructions describe how to upgrade to Update Rollup 13.1 for Windows Azure Pack Web Sites version 2.  

Notice that the installation and upgrade process changed significantly in Update Rollup 6. Therefore, please take the time to review the documentation. 

There is additional guidance provided at this link to monitor the upgrade and to check the upgrade status.  

Because of the changes that were made to the data stores in addition to the executable, this update cannot be rolled back. 

How to obtain and install the update

Method 1: Microsoft Download Center

This update rollup is available for manual download and installation from the Microsoft Download Center.

Download the Windows Azure Pack update package (Download Center)

More information

File hash information

File name

SHA1 hash

SHA256 hash





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 the times for these files are listed in Coordinated Universal Time (UTC). The dates and the 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 the times may change when you perform certain operations on the files.

File name

File size



4,354,048 bytes

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