CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
52.6%
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End of support information
We recommend that you upgrade to a later version of Windows Server. For more information, see Overview of Windows Server upgrades
Learn more about this cumulative security update, including improvements, any known issues, and how to get the update.
NOTE As of July 2020, optional non-security releases for this operating system are no longer offered. Operating systems in extended support have only cumulative monthly security updates.Verify that you have installed the required updates in theHow to get this update section before installing this update.For information about the various types of Windows updates, such as critical, security, driver, service packs, and so on, see Description of the standard terminology that is used to describe Microsoft software updates. To view other notes and messages, see Windows 7 SP1 and Windows Server 2008 R2 SP1 update history.
This cumulative security update contains improvements that are part of update KB5036967 (released April 9, 2024). This update includes the following improvements:
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Known issues in this update
We are currently not aware of any issues with this update.
Before installing this updateWe strongly recommend that you install the latest servicing stack update (SSU) for your operating system before installing the latest Rollup. SSUs improve the reliability of the update process to mitigate potential issues while installing the Rollup and applying Microsoft security fixes. For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.If you use Windows Update, the latest SSU (KB5034865) will be offered to you automatically. To get the standalone package for the latest SSU, search for it in the Microsoft Update Catalog.Language packsIf 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 Learn about adding a language pack to Windows.Install this updateTo install this update, use one of the following release channels.
Windows UpdateUpdate CatalogServer Update Services
Available | Next Step |
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Yes | This update will be downloaded and installed automatically from Windows Update if you are an ESU customer. |
Available | Next Step |
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Yes | To get the standalone package for this update, go to the Microsoft Update Catalog website.To download updates from the Update Catalog, see Steps to download updates from the Windows Update Catalog. |
Available | Next Step |
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Yes | This update will automatically sync with WSUS if you configureProducts and Classifications as follows:Product: Windows Server 2008 R2 Service Pack 1Classification: Security UpdatesFor more information, see Configure classifications and products to synchronize. |
For a list of the files that are provided in this update, download the file information for update KB5037780.