CVE-2020-1096 Explained : Impact and Mitigation

This CVE pertains to a remote code execution vulnerability in Microsoft Edge PDF Reader on various Windows versions.

Understanding CVE-2020-1096

A detailed overview of the impact, technical details, and mitigation strategies.

What is CVE-2020-1096?

This vulnerability arises from Microsoft Edge PDF Reader mishandling objects in memory, leading to remote code execution.

The Impact of CVE-2020-1096

Allows attackers to execute arbitrary code remotely
Potentially compromising the affected systems
Significant security risk due to potential data breaches

Technical Details of CVE-2020-1096

Insight into the vulnerability specifics on affected systems.

Vulnerability Description

The vulnerability enables remote code execution by exploiting flaws in Edge HTML-based PDF Reader handling of objects in memory.

Affected Systems and Versions

Microsoft Edge on Windows 10 Version 1803, 1809, 1903, 1909, and Windows Server 2019
Across 32-bit, x64-based, and ARM64-based systems

Exploitation Mechanism

The flaw allows attackers to craft malicious PDF files that, when opened by a user on the vulnerable system, triggers the execution of arbitrary code.

Mitigation and Prevention

Actions to safeguard systems against CVE-2020-1096.

Immediate Steps to Take

Update Microsoft Edge to the latest version
Apply security patches provided by Microsoft promptly
Exercise caution while opening PDF files from untrusted sources

Long-Term Security Practices

Implement robust endpoint security solutions
Train users on safe browsing practices and file handling
Regularly monitor and audit system activity for anomalies

Patching and Updates

Regularly check for security updates from Microsoft and ensure timely installation to mitigate the vulnerability.