CVE-2020-0687 : Vulnerability Insights and Analysis

A remote code execution vulnerability exists in the Windows font library, allowing specially crafted embedded fonts to be mishandled, known as 'Microsoft Graphics Remote Code Execution Vulnerability'.

Understanding CVE-2020-0687

This CVE identifies a critical security issue in the Microsoft Windows font library.

What is CVE-2020-0687?

It is a remote code execution vulnerability in Windows font library handling embedded fonts.

The Impact of CVE-2020-0687

Attackers can execute arbitrary code on vulnerable systems through malicious fonts, potentially leading to system compromise.

Technical Details of CVE-2020-0687

This section delves into the specific technical aspects of the vulnerability.

Vulnerability Description

The vulnerability arises due to the improper handling of specially crafted embedded fonts within the Windows font library.

Affected Systems and Versions

Various versions of Windows and Windows Server are impacted by this vulnerability, spanning across different architectures and editions.
Affected Windows versions include 7, 8.1, 10, and corresponding server versions like 2008, 2012, and 2016.

Exploitation Mechanism

Attackers can exploit this vulnerability by convincing a user to open a malicious document or visit a specially crafted website.

Mitigation and Prevention

Outlined are the necessary steps to mitigate and prevent exploitation of this vulnerability.

Immediate Steps to Take:

Apply the official security patch provided by Microsoft.
Consider disabling the loading of embedded fonts in documents as a temporary measure.

Long-Term Security Practices:

Regularly update systems with the latest security patches and updates.
Educate users on the dangers of opening files from untrusted sources.

Patching and Updates

Ensure that all affected systems are promptly updated with the latest patches from Microsoft to address this vulnerability.