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CVE-2020-1520 : What You Need to Know

Discover the impact of CVE-2020-1520, a remote code execution vulnerability in Windows Font Driver Host allowing attackers to execute unauthorized code with significant implications. Learn about affected systems and essential security measures.

This article discusses a Windows Font Driver Host Remote Code Execution Vulnerability disclosed by Microsoft.

Understanding CVE-2020-1520

What is CVE-2020-1520?

A remote code execution vulnerability in Windows Font Driver Host allows attackers to execute code on a targeted system.

The Impact of CVE-2020-1520

Exploitation could lead to arbitrary code execution on the victim system, posing significant security risks.

Technical Details of CVE-2020-1520

Vulnerability Description

The vulnerability arises from the improper memory handling of the Windows Font Driver Host, providing a gateway for unauthorized code execution.

Affected Systems and Versions

        Windows 10 Version 2004
        Windows Server version 2004
        Windows 10 Versions 1803, 1809, 1909
        Windows Server 2019 and more

Exploitation Mechanism

Attackers can exploit this flaw by manipulating memory handling within the Font Driver Host to execute malicious code.

Mitigation and Prevention

Immediate Steps to Take

        Apply the security update provided by Microsoft promptly.
        Implement strict user privilege controls to limit system access.
        Monitor and restrict suspicious network activity.

Long-Term Security Practices

        Regularly update systems with the latest patches and security updates.
        Conduct routine security audits and vulnerability assessments.

Patching and Updates

Microsoft has released a security update to address this vulnerability and enhance the memory handling within the Windows Font Driver Host.

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