CVE-2020-0621 Explained : Impact and Mitigation

A security feature bypass vulnerability exists in Windows 10 when third party filters are called during a password update, aka 'Windows Security Feature Bypass Vulnerability'.

Understanding CVE-2020-0621

This CVE pertains to a security feature bypass vulnerability impacting Microsoft Windows versions.

What is CVE-2020-0621?

This CVE refers to a security feature bypass vulnerability in Windows 10 related to third party filters during a password update.

The Impact of CVE-2020-0621

The vulnerability allows for a security feature bypass on affected Windows systems.

Technical Details of CVE-2020-0621

This section provides technical insights into the vulnerability.

Vulnerability Description

A security feature bypass vulnerability in Windows 10 is triggered when third party filters are invoked during a password update process.

Affected Systems and Versions

The following Windows versions are affected:

Windows 10 Version 1803 for 32-bit, x64-based, and ARM64-based Systems
Windows 10 Version 1809 for 32-bit, x64-based, and ARM64-based Systems
Windows 10 Version 1709 for 32-bit, x64-based, and ARM64-based Systems
Windows Server versions 1803 (Core Installation), 2019, and 2019 (Core installation)

Exploitation Mechanism

The vulnerability is triggered by the involvement of third party filters during a password update.

Mitigation and Prevention

Protect your system from CVE-2020-0621 with these strategies.

Immediate Steps to Take

Update Windows systems to the latest secure versions.
Disable unnecessary third-party filters that may trigger the vulnerability.

Long-Term Security Practices

Regularly monitor for security updates and patches from Microsoft.
Implement robust password update procedures to minimize the risk of security feature bypass vulnerabilities.

Patching and Updates

Apply patches and updates provided by Microsoft to address the security feature bypass vulnerability.