CVE-2022-30216: Windows Server Service Tampering Vulnerability

Overview

Severity

High (CVSS 8.8)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Category

Tampering

Exploit Status

Not Exploited

Exploitation Likelihood

More Likely

Patch Tuesday

2022-Jul

Released

2022-07-12

EPSS Score

59.58% (percentile: 98.3%)

FAQ

How could an attacker exploit this vulnerability? For successful exploitation, a malicious certificate needs to be imported on an affected system. An authenticated attacker could remotely upload a certificate to the Server service.

Detection & Weaponization (1 sources)

Maturity: Exploit

• GitHub PoC: 1 repositories

Affected Products (13)

Windows

• 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 11 version 21H2 for x64-based Systems
• Windows 11 version 21H2 for ARM64-based Systems
• Windows 10 Version 21H2 for 32-bit Systems
• Windows 10 Version 21H2 for ARM64-based Systems
• Windows 10 Version 21H2 for x64-based Systems

Security Updates (3)

• 5015807
• 5015827
• 5015814

Acknowledgments

<a href="https://twitter.com/nachoskrnl">Ben Barnea</a> with <a href="https://akamai.com/">Akamai Technologies</a>

Revision History

• 2022-07-12: Information published.