CVE-2022-37978 : Security Advisory and Response

Windows Active Directory Certificate Services Security Feature Bypass is a security vulnerability affecting various Microsoft Windows versions. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2022-37978

This CVE involves a security feature bypass in Windows Active Directory Certificate Services.

What is CVE-2022-37978?

The vulnerability allows attackers to bypass security features in Windows Active Directory Certificate Services, potentially leading to unauthorized access.

The Impact of CVE-2022-37978

With a CVSS base severity rating of 7.5 (High), this vulnerability poses a significant risk by enabling attackers to compromise affected systems.

Technical Details of CVE-2022-37978

The following Microsoft Windows versions are affected by this security feature bypass:

Windows 10 Version 1809
Windows Server 2019
Windows Server 2019 (Server Core installation)
Windows 10 Version 21H1
Windows Server 2022
Windows 10 Version 20H2
Windows 11 version 21H2
Windows 10 Version 21H2
Windows 11 version 22H2
Windows 10 Version 1507
Windows 10 Version 1607
Windows Server 2016
Windows Server 2016 (Server Core installation)
Windows 7
Windows 7 Service Pack 1
Windows 8.1
Windows Server 2008 Service Pack 2
Windows Server 2008 Service Pack 2 (Server Core installation)
Windows Server 2012
Windows Server 2012 (Server Core installation)
Windows Server 2012 R2
Windows Server 2012 R2 (Server Core installation)

Vulnerability Description

The vulnerability allows threat actors to bypass security controls, potentially leading to unauthorized access to Windows Active Directory Certificate Services.

Affected Systems and Versions

Multiple versions of Microsoft Windows, including both client and server editions, are impacted by this vulnerability.

Exploitation Mechanism

Exploiting this security feature bypass requires leveraging the vulnerability in Windows Active Directory Certificate Services to gain unauthorized access.

Mitigation and Prevention

To mitigate the risk posed by CVE-2022-37978, it is essential to take immediate steps and implement long-term security practices.

Immediate Steps to Take

Apply security updates and patches provided by Microsoft.
Monitor network activity for any signs of unauthorized access.

Long-Term Security Practices

Regularly update systems with the latest security patches.
Implement least privilege access controls and network segmentation.

Patching and Updates

Regularly check for security updates from Microsoft and promptly apply them to affected systems.