CVE-2021-31165

Windows Container Manager Service Elevation of Privilege Vulnerability

Description

Windows Container Manager Service Elevation of Privilege Vulnerability

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.33%
Vendor Advisory microsoft.com
Affected: Microsoft Windows 10 Version 2004
Affected: Microsoft Windows Server version 2004
Affected: Microsoft Windows 10 Version 20H2
Affected: Microsoft Windows Server version 20H2
Published at:
Updated at:

References

Link Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31165 patch vendor advisory
http://packetstormsecurity.com/files/162555/Windows-Container-Manager-Service-CmsRpcSrv_CreateContainer-Privilege-Escalation.html vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-31165?
CVE-2021-31165 has been scored as a high severity vulnerability.
How to fix CVE-2021-31165?
To fix CVE-2021-31165, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-31165 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-31165 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-31165?
CVE-2021-31165 affects Microsoft Windows 10 Version 2004, Microsoft Windows Server version 2004, Microsoft Windows 10 Version 20H2, Microsoft Windows Server version 20H2.
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