CVE-2020-0958 : Security Advisory and Response

An elevation of privilege vulnerability exists in Windows due to improper handling of objects in memory, known as 'Win32k Elevation of Privilege Vulnerability'.

Understanding CVE-2020-0958

This CVE ID is unique from CVE-2020-0956 and CVE-2020-0957.

What is CVE-2020-0958?

This CVE relates to an elevation of privilege issue in Windows resulting from a kernel-mode driver's memory object management.

The Impact of CVE-2020-0958

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

Technical Details of CVE-2020-0958

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The flaw originates in the Windows kernel-mode driver's inadequate memory object handling.

Affected Systems and Versions

Windows systems across various versions are impacted, including both client and server editions.

Exploitation Mechanism

Attackers could exploit this vulnerability through specially crafted applications to access unauthorized system resources.

Mitigation and Prevention

Actions to address and prevent the CVE's exploitation.

Immediate Steps to Take

Apply security patches provided by Microsoft promptly.
Monitor for any unauthorized system access or privilege changes.
Employ the principle of least privilege to restrict user permissions.

Long-Term Security Practices

Regularly update systems and software to the latest versions.
Implement robust network segmentation to isolate critical assets.

Patching and Updates

Regularly check for updates and security patches released by Microsoft to mitigate the CVE-2020-0958 risk.