CVE-2020-16964 : Exploit Details and Defense Strategies

Windows Backup Engine Elevation of Privilege Vulnerability was published by Microsoft on December 8, 2020. The vulnerability affects various versions of Windows operating systems.

Understanding CVE-2020-16964

This CVE identifies an elevation of privilege vulnerability in the Windows Backup Engine.

What is CVE-2020-16964?

The CVE-2020-16964 vulnerability refers to an elevation of privilege issue within the Windows Backup Engine, impacting multiple Windows OS versions.

The Impact of CVE-2020-16964

The vulnerability has a base severity rating of HIGH (CVSS score: 7.8), indicating a significant risk of unauthorized access and potential system compromise.

Technical Details of CVE-2020-16964

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability allows attackers to elevate privileges on affected systems, potentially leading to unauthorized access and control.

Affected Systems and Versions

Windows 10 Version 20H2, Windows Server version 20H2
Windows 10 Versions 1803, 1809, 1903, 1909, 2004
Windows Server 2019, 2016
Windows 7, 7 Service Pack 1
Windows Server 2008 R2 Service Pack 1

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to gain elevated privileges on the affected Windows systems, compromising their security.

Mitigation and Prevention

Protect your systems from CVE-2020-16964 with the following steps:

Immediate Steps to Take

Apply security patches provided by Microsoft promptly.
Monitor for any unauthorized access or unusual system behavior.

Long-Term Security Practices

Implement the principle of least privilege to restrict user access.
Regularly update and patch all software and operating systems.

Patching and Updates

Stay informed about security updates from Microsoft and apply them as soon as they are available.