CVE-2021-38626: Windows Kernel Elevation of Privilege Vulnerability

Overview

Severity

High (CVSS 7.8)

CVSS Vector

CVSS:3.0/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

2021-Sep

Released

2021-09-14

EPSS Score

0.25% (percentile: 48.1%)

Affected Products (4)

ESU

• Windows Server 2008 for 32-bit Systems Service Pack 2
• Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
• Windows Server 2008 for x64-based Systems Service Pack 2
• Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)

Security Updates (2)

• 5005606
• 5005618

Acknowledgments

<a href="https://twitter.com/YanZiShuang">YanZiShuang(晏子霜) Of Big CjTeam</a>

Revision History

• 2021-09-14: Information published.