3.1 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
4 Medium
AI Score
Confidence
Low
2.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:H/Au:N/C:N/I:P/A:N
0.001 Low
EPSS
Percentile
32.1%
This security update resolves a Microsoft SharePoint Server spoofing vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2023-23395.
Notes:
This security update introduces the SharePoint Server Subscription Edition Version 23H1 feature update. This feature update will be included in all SharePoint Server Subscription Edition public updates going forward. For more information about this feature update, see New and improved features in SharePoint Server Subscription Edition Version 23H1.This security update contains improvements and fixes for the following nonsecurity issues in SharePoint Server Subscription Edition:
This issue is fixed in the Description of the security update for SharePoint Server Subscription Edition: April 11, 2023 (KB5002375).
This issue is fixed in the Description of the security update for SharePoint Server Subscription Edition: May 9, 2023 (KB5002390).
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.
To get the standalone package for this update, go to the Microsoft Update Catalog website.
You can get the standalone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.
For deployment information about this update, see Deployments - Security Update Guide.
This security update replaces previously released security update 5002353.
File name | SHA256 hash |
---|---|
uber-subscription-kb5002355-fullfile-x64-glb.exe | 92848FB906B66A7CE8D1ADCECBE34BC8E9E789A8DF6BFCCF0A18329732DB6C2E |
Download the list of files that are included in security update 5002355.
Protect yourself online: Windows Security supportLearn how we guard against cyber threats: Microsoft Security
The following table summarizes some of the most important changes to this topic.Date | Description |
---|---|
March 15, 2023 | Added a feature update in the “Improvements and fixes” section. |
April 12, 2023 | Added a fix for the first known issue in the “Known issues in this update” section. |
Added a second item to the “Known issues in this update” section (cannot create Search service applications).
May 9, 2023| Added a fix for the second known issue in the “Known issues in this update” section.
3.1 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
4 Medium
AI Score
Confidence
Low
2.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:H/Au:N/C:N/I:P/A:N
0.001 Low
EPSS
Percentile
32.1%