UPDATE 8/17: Cumulative Update KB4517276 Windows 10 v1507 Build 10240.18308 Aug. 17

August 13, 2019 - KB4512497 (OS Build 10240.18305)

Applies to: Windows 10

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For more information about the various types of Windows updates, such as critical, security, driver, service packs, etc., please see the following article.

Highlights

• Improves compatibility with the Window-Eyes screen reader application.
• Updates to improve security when using Internet Explorer, Microsoft Edge, Bluetooth, networking technologies, and input devices such as a mouse, keyboard, or stylus.

Improvements and fixes

This security update includes quality improvements. Key changes include:

• Updates time zone information for Brazil.
• Updates time zone information for Morocco.
• Addresses an issue with opening or using the Window-Eyes screen reader application that may result in an error and prevent some features from functioning as expected.
• Addresses an issue that prevents users from using the Input Method Editor (IME) if any application started using the runas command.
• Security updates to Windows Storage and Filesystems, Windows Wireless Networking, Windows App Platform and Frameworks, Microsoft Scripting Engine, Internet Explorer, Windows Input and Composition, Windows Cryptography, Windows Virtualization, Windows Datacenter Networking, the Microsoft JET Database Engine, Windows Server, Windows MSXML, and Microsoft Edge.

If you installed earlier updates, only the new fixes contained in this package will be downloaded and installed on your device.

For more information about the resolved security vulnerabilities, please refer to the Security Update Guide.

Windows Update Improvements
Microsoft has released an update directly to the Windows Update client to improve reliability. Any device running Windows 10 configured to receive updates automatically from Windows Update, including Enterprise and Pro editions, will be offered the latest Windows 10 feature update based on device compatibility and Windows Update for Business deferral policy. This doesn't apply to long-term servicing editions.

Known issues in this update

Symptom	Workaround
Certain operations, such as rename, that you perform on files or folders that are on a Cluster Shared Volume (CSV) may fail with the error, “STATUS_BAD_IMPERSONATION_LEVEL (0xC00000A5)”. This occurs when you perform the operation on a CSV owner node from a process that doesn’t have administrator privilege.	Do one of the following: Perform the operation from a process that has administrator privilege. Perform the operation from a node that doesn’t have CSV ownership. Microsoft is working on a resolution and will provide an update in an upcoming release.
[UPDATED 8/17] After installing this update, applications that were made using Visual Basic 6 (VB6), macros using Visual Basic for Applications (VBA), and scripts or apps using Visual Basic Scripting Edition (VBScript) may stop responding and you may receive an "invalid procedure call error."	This issue is resolved in KB4517276, which is an optional update. It is available on the following release channels: Microsoft Update Catalog. Windows Update. Microsoft Update. Windows Server Update Services (WSUS). As with any optional update, you will need to Check for updates to receive and install KB4517276. For instructions, see Update Windows 10. Note Windows Update for Business customers should apply the update using the Microsoft Update Catalog or Windows Server Update Services (WSUS).

How to get this update

Before installing this update

Microsoft strongly recommends that you install the latest servicing stack update (SSU) for your operating system before installing the latest cumulative update (LCU). SSUs improve the reliability of the update process to mitigate potential issues while installing the LCU and applying Microsoft security fixes. For more information, see Servicing stack updates.

If you are using Windows Update, the latest SSU (KB4509090) will be offered to you automatically. To get the standalone package for the latest SSU, search for it in the Microsoft Update Catalog.

Install this update

Release Channel	Available	Next Step
Windows Update and Microsoft Update	Yes	None. This update will be downloaded and installed automatically from Windows Update.
Microsoft Update Catalog	Yes	To get the standalone package for this update, go to the Microsoft Update Catalog.
Windows Server Update Services (WSUS)	Yes	This update will automatically synchronize with WSUS if you configure Products and Classifications as follows: Product: Windows 10 Classification: Security Updates

File information

For a list of the files that are provided in this update, download the file information for cumulative update 4512497.

Source: https://support.microsoft.com/en-us/help/4512497

See also:

• CVE-2019-1181 | Remote Desktop Services Remote Code Execution Vulnerability
• CVE-2019-1182 | Remote Desktop Services Remote Code Execution Vulnerability

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Direct download links for KB4512497 from Microsoft Update Catalog:

Download KB4512497 MSU for Windows 10 Version 1507 32-bit (x86) - 596.3 MB

Download KB4512497 MSU for Windows 10 Version 1507 64-bit (x64) - 1037.8 MB

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Posted By: Brink
13 Aug 2019