CVE-2020-0786 Explained : Impact and Mitigation

A denial of service vulnerability in Windows Tile Object Service can lead to potential exploitation affecting specific versions of Windows and Windows Server.

Understanding CVE-2020-0786

What is CVE-2020-0786?

A denial of service vulnerability arises in Windows Tile Object Service due to improper handling of hard links.

The Impact of CVE-2020-0786

The vulnerability can result in Denial of Service, potentially disrupting system operations and services.

Technical Details of CVE-2020-0786

Vulnerability Description

The vulnerability stems from the way the Windows Tile Object Service manages hard links.

Affected Systems and Versions

Windows:
Windows 10 for 32-bit Systems
Windows 10 for x64-based Systems
Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 1607 for x64-based Systems
Windows Server:
Windows Server 2016
Windows Server 2016 (Core installation)

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to perform Denial of Service attacks on impacted systems.

Mitigation and Prevention

Immediate Steps to Take

Apply official patches or security updates provided by Microsoft.
Implement network security measures to mitigate potential exploitation.
Monitor for any abnormal system behavior indicative of a successful attack.

Long-Term Security Practices

Regularly update systems with the latest security patches and fixes.
Conduct thorough security assessments to identify and address any vulnerabilities proactively.

Patching and Updates

Keep systems up to date with the latest patches and security updates to address known vulnerabilities effectively.