Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-31167

Windows Container Manager Service Elevation of Privilege Vulnerability

Published

2021-05-11T19:15:09.337

Last Modified

2024-11-21T06:05:13.240

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

3.9

Impact Score

6.4

Weaknesses

Type: Primary
CWE-732

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	microsoft	windows_10	20h2	Yes
Operating System	microsoft	windows_10	1809	Yes
Operating System	microsoft	windows_10	1909	Yes
Operating System	microsoft	windows_10	2004	Yes
Operating System	microsoft	windows_server_2016	20h2	Yes
Operating System	microsoft	windows_server_2016	1909	Yes
Operating System	microsoft	windows_server_2016	2004	Yes
Operating System	microsoft	windows_server_2019	-	Yes

References

http://packetstormsecurity.com/files/162559/Windows-Container-Manager-Service-CmsRpcSrv_MapNamedPipeToContainer-Privilege-Escalation.html Third Party Advisory, VDB Entry ([email protected])
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31167 Patch, Vendor Advisory ([email protected])
http://packetstormsecurity.com/files/162559/Windows-Container-Manager-Service-CmsRpcSrv_MapNamedPipeToContainer-Privilege-Escalation.html Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31167 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)