CVE-2021-28322

Diagnostics Hub Standard Collector Service Elevation of Privilege Vulnerability

Description

Diagnostics Hub Standard Collector Service Elevation of Privilege Vulnerability

Link	Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28322	patch vendor advisory
http://seclists.org/fulldisclosure/2021/Apr/40	third party advisory mailing list
http://packetstormsecurity.com/files/162251/Microsoft-DiagHub-Privilege-Escalation.html	third party advisory vdb entry

What is the severity of CVE-2021-28322?: CVE-2021-28322 has been scored as a high severity vulnerability.
How to fix CVE-2021-28322?: To fix CVE-2021-28322, 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-2021-28322 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2021-28322 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-28322?: CVE-2021-28322 affects Microsoft Windows 10 Version 1803, Microsoft Windows 10 Version 1809, Microsoft Windows Server 2019, Microsoft Windows Server 2019 (Server Core installation), Microsoft Windows 10 Version 1909, Microsoft Windows Server, version 1909 (Server Core installation), Microsoft Windows 10 Version 2004, Microsoft Windows Server version 2004, Microsoft Windows 10 Version 20H2, Microsoft Windows Server version 20H2, Microsoft Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8), Microsoft Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8), Microsoft Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3), Microsoft Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6), Microsoft Microsoft Visual Studio 2015 Update 3.