Jul 2022: Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability
CVE-2022-22047 Published on July 12, 2022

Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability
Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability

Vendor Advisory NVD

Known Exploited Vulnerability

This Microsoft Windows Client Server Runtime Subsystem (CSRSS) Privilege Escalation Vulnerability is part of CISA's list of Known Exploited Vulnerabilities. Microsoft Windows CSRSS contains an unspecified vulnerability which allows for privilege escalation to SYSTEM privileges.

The following remediation steps are recommended / required by August 2, 2022: Apply updates per vendor instructions.

Weakness Type

What is an Untrusted Path Vulnerability?

The application searches for critical resources using an externally-supplied search path that can point to resources that are not under the application's direct control.

CVE-2022-22047 has been classified to as an Untrusted Path vulnerability or weakness.

Products Associated with CVE-2022-22047

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2022-22047 are published in these products:

Microsoft Windows 10

Microsoft Windows Server 2008

Microsoft Windows 7

Microsoft Windows Server 2012

Microsoft Windows Server 2016

Microsoft Windows Rt 8 1

Microsoft Windows 11

Microsoft Windows 8.1

Microsoft Windows Server 2019

Microsoft Windows Server 2022

Microsoft Windows 10 21h1

Microsoft Windows Server 20h2

Microsoft Windows 10 1507

Microsoft Windows Server 2008 Sp2

Microsoft Windows Server 2008 R2

Microsoft Windows Server 2012 R2

Affected Versions

Microsoft Windows 10 Version 1809:

Version 10.0.17763.0 and below 10.0.17763.3165 is affected.

Microsoft Windows 10 Version 1809:

Version 10.0.0 and below 10.0.17763.3165 is affected.

Microsoft Windows Server 2019:

Version 10.0.17763.0 and below 10.0.17763.3165 is affected.

Microsoft Windows Server 2019 (Server Core installation):

Version 10.0.17763.0 and below 10.0.17763.3165 is affected.

Microsoft Windows 10 Version 21H1:

Version 10.0.0 and below 10.0.19043.1826 is affected.

Microsoft Windows Server 2022:

Version 10.0.20348.0 and below 10.0.20348.825 is affected.

Microsoft Windows 10 Version 20H2:

Version 10.0.0 and below 10.0.19042.1826 is affected.

Microsoft Windows Server version 20H2:

Version 10.0.0 and below 10.0.19042.1826 is affected.

Microsoft Windows 11 version 21H2:

Version 10.0.0 and below 10.0.22000.795 is affected.

Microsoft Windows 10 Version 21H2:

Version 10.0.19043.0 and below 10.0.19044.1826 is affected.

Microsoft Windows 10 Version 1507:

Version 10.0.10240.0 and below 10.0.10240.19360 is affected.

Microsoft Windows 10 Version 1607:

Version 10.0.14393.0 and below 10.0.14393.5246 is affected.

Microsoft Windows Server 2016:

Version 10.0.14393.0 and below 10.0.14393.5246 is affected.

Microsoft Windows Server 2016 (Server Core installation):

Version 10.0.14393.0 and below 10.0.14393.5246 is affected.

Microsoft Windows 7:

Version 6.1.0 and below 6.1.7601.26022 is affected.

Microsoft Windows 7 Service Pack 1:

Version 6.1.0 and below 6.1.7601.26022 is affected.

Microsoft Windows 8.1:

Version 6.3.0 and below 6.3.9600.20478 is affected.

Microsoft Windows Server 2008 Service Pack 2:

Version 6.0.6003.0 and below 6.0.6003.21569 is affected.

Microsoft Windows Server 2008 Service Pack 2 (Server Core installation):

Version 6.0.6003.0 and below 6.0.6003.21569 is affected.

Microsoft Windows Server 2008 Service Pack 2:

Version 6.0.6003.0 and below 6.0.6003.21569 is affected.

Microsoft Windows Server 2008 R2 Service Pack 1:

Version 6.1.7601.0 and below 6.1.7601.26022 is affected.

Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation):

Version 6.1.7601.0 and below 6.1.7601.26022 is affected.

Microsoft Windows Server 2012:

Version 6.2.9200.0 and below 6.2.9200.23771 is affected.

Microsoft Windows Server 2012 (Server Core installation):

Version 6.2.9200.0 and below 6.2.9200.23771 is affected.

Microsoft Windows Server 2012 R2:

Version 6.3.9600.0 and below 6.3.9600.20478 is affected.

Microsoft Windows Server 2012 R2 (Server Core installation):

Version 6.3.9600.0 and below 6.3.9600.20478 is affected.

Exploit Probability

EPSS

1.50%

Percentile

80.87%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.