CVE-2020-0679 : Exploit Details and Defense Strategies

An elevation of privilege vulnerability exists in the way that the Windows Function Discovery Service handles objects in memory, aka 'Windows Function Discovery Service Elevation of Privilege Vulnerability'.

Understanding CVE-2020-0679

This CVE identifies a specific vulnerability related to the Windows Function Discovery Service with potential security implications.

What is CVE-2020-0679?

CVE-2020-0679 is an elevation of privilege vulnerability within the Windows Function Discovery Service that could allow unauthorized users to gain elevated access to affected systems.

The Impact of CVE-2020-0679

The vulnerability poses a risk of unauthorized privilege escalation on systems running the affected Windows versions, potentially leading to unauthorized access and control.

Technical Details of CVE-2020-0679

This section provides more technical insights into the vulnerability.

Vulnerability Description

The flaw lies in how the Windows Function Discovery Service manages objects in memory, which malicious actors could exploit for privilege escalation.

Affected Systems and Versions

Windows 8.1 for 32-bit systems and x64-based systems
Windows 10 Versions 1607, 1709, 1803, 1809 for various architectures
Windows Server versions 2012, 2012 R2, 2016, 2019
Various editions of Windows 10 and Windows Server 2019 and 1903.

Exploitation Mechanism

Attackers could exploit this vulnerability by executing a specially crafted application to gain elevated privileges on the affected systems.

Mitigation and Prevention

Understanding how to mitigate and prevent the CVE-2020-0679 vulnerability is crucial.

Immediate Steps to Take

Apply the necessary security updates provided by Microsoft promptly.
Monitor system logs for any unusual activities that could indicate exploitation attempts.

Long-Term Security Practices

Implement the principle of least privilege to limit user access rights.
Regularly update and patch systems to address security vulnerabilities.

Patching and Updates

Keep systems up-to-date with the latest security patches and updates from Microsoft to mitigate the risk of exploitation.