CVE-2020-0633 : Security Advisory and Response

Windows Search Indexer Elevation of Privilege Vulnerability

Understanding CVE-2020-0633

What is CVE-2020-0633?

An elevation of privilege vulnerability exists in the way the Windows Search Indexer handles objects in memory.

The Impact of CVE-2020-0633

This vulnerability could allow an attacker to execute arbitrary code with higher privileges on the affected system.

Technical Details of CVE-2020-0633

Vulnerability Description

The vulnerability allows elevation of privilege by exploiting the Windows Search Indexer's memory handling.

Affected Systems and Versions

Windows 10 Version 1803, 1809, 1709, and 1607 for 32-bit, x64-based, and ARM64-based Systems
Windows Server 1803, 2019, and 2016
Windows 10 Version 1903 and 1909 for various system architectures

Exploitation Mechanism

The vulnerability may be exploited by an attacker running arbitrary code to elevate privileges.

Mitigation and Prevention

Immediate Steps to Take

Apply the appropriate security updates provided by Microsoft.
Monitor for any unusual system behavior.

Long-Term Security Practices

Implement the principle of least privilege for system users.
Regularly update and patch systems to prevent vulnerabilities.
Conduct security training for users to recognize and report suspicious activities.

Patching and Updates

Update affected systems with the security patches released by Microsoft.