CVE-2022-30131: Windows Container Isolation FS Filter Driver Elevation of Privilege Vulnerability

Overview

Severity: High (CVSS 7.8)
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Category: Elevation of Privilege
Exploit Status: Not Exploited
Exploitation Likelihood: Less Likely
Patch Tuesday: 2022-Jun
Released: 2022-06-14
Last Updated: 2022-06-22
EPSS Score: 0.57% (percentile: 68.6%)

Affected Products (20)

Windows

Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 1809 for x64-based Systems
Windows 10 Version 1809 for ARM64-based Systems
Windows Server 2019
Windows Server 2019 (Server Core installation)
Windows 10 Version 21H1 for x64-based Systems
Windows 10 Version 21H1 for ARM64-based Systems
Windows 10 Version 21H1 for 32-bit Systems
Windows Server 2022
Windows Server 2022 (Server Core installation)
Windows 10 Version 20H2 for 32-bit Systems
Windows 10 Version 20H2 for ARM64-based Systems
Windows Server, version 20H2 (Server Core Installation)
Windows 10 Version 21H2 for 32-bit Systems
Windows 10 Version 21H2 for ARM64-based Systems
Windows 10 Version 21H2 for x64-based Systems
Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 1607 for x64-based Systems
Windows Server 2016
Windows Server 2016 (Server Core installation)

Security Updates (4)

Acknowledgments

k0shl with Kunlun Lab

Revision History

2022-06-14: Information published.
2022-06-22: In the Security Updates table, added all supported editions of the following versions of Windows 10 as they are affected by this vulnerability: Windows 10 Version 1607, Windows 10 Version 1809, Windows 10 Version 20H2, Windows 10 Version 21H1, and Windows 10 Version 21H2 as these client versions of Windows are affected by this vulnerability. Microsoft strongly recommends that customers install the June updates to be fully protected from this vulnerability. Customers whose systems are configured to receive automatic updates do not need to take any further action.