8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.7 High
AI Score
Confidence
High
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.004 Low
EPSS
Percentile
74.2%
An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint server. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2017-11936.
Note To apply this security update, you must have the release version of SharePoint Server 2016 installed on the computer.This public update also delivers all the features previously included in Feature Pack 1 for SharePoint Server 2016, including:
This security update contains improvements and fixes for the following nonsecurity issues:
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 stand-alone package for this update, go to the Microsoft Update Catalog website.
You can get the stand-alone 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 security update deployment information: December 12, 2017.
This security update replaces the previously released update, KB 4011244.
Package Name | Package Hash SHA 1 | Package Hash SHA 2 |
---|---|---|
sts2016-kb4011576-fullfile-x64-glb.exe | 1393A2F066A5CFC86A1F0B2998EFA316F8D98148 | 99700E2C70182DA73387B5BA64E4E097DC387579A572B4C6F1456F57766D9D8A |
For the list of files this security update KB 4011576 contains, download the file information for update 4011576.
Help for installing updates: Windows Update FAQ
Security solutions for IT professionals: Security Support and Troubleshooting
Help for protecting your Windows-based computer from viruses and malware: Microsoft Secure
Local support according to your country: International SupportPropose a feature or provide feedback on SharePoint: SharePoint User Voice portal
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.7 High
AI Score
Confidence
High
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.004 Low
EPSS
Percentile
74.2%