CVE-2021-3116511.05.2021, 19:15Windows Container Manager Service Elevation of Privilege VulnerabilityEnginsightProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVectorNISTNIST7.8 HIGHLOCALLOWLOWCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HmicrosoftCNA7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:CCVEADP------Base ScoreCVSS 3.xEPSS ScorePercentile: 55%Common Weakness EnumerationCWE-863 - Incorrect AuthorizationThe software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.Referenceshttp://packetstormsecurity.com/files/162555/Windows-Container-Manager-Service-CmsRpcSrv_CreateContainer-Privilege-Escalation.htmlhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31165http://packetstormsecurity.com/files/162555/Windows-Container-Manager-Service-CmsRpcSrv_CreateContainer-Privilege-Escalation.htmlhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31165