CVE-2020-1065 : What You Need to Know

A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'.

Understanding CVE-2020-1065

This CVE identifies a critical vulnerability in Microsoft products that could allow remote code execution.

What is CVE-2020-1065?

The CVE-2020-1065 vulnerability relates to a flaw in the ChakraCore scripting engine, potentially enabling attackers to execute arbitrary code remotely.

The Impact of CVE-2020-1065

This vulnerability can be exploited by remote attackers to run arbitrary code on affected systems, posing a significant security risk.

Technical Details of CVE-2020-1065

This section provides specific technical details about the CVE.

Vulnerability Description

The vulnerability lies in how the ChakraCore scripting engine manages objects in memory, leading to potential remote code execution.

Affected Systems and Versions

ChakraCore by Microsoft, unspecified version
Microsoft Edge (EdgeHTML-based) on multiple Windows versions, unspecified versions

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious web content that, when processed by the affected script engine, triggers the memory corruption flaw.

Mitigation and Prevention

It is crucial to take immediate actions and implement security measures to mitigate the risks associated with CVE-2020-1065.

Immediate Steps to Take

Apply patches and updates provided by Microsoft promptly.
Consider using virtual patching or network-based protections until official patches are deployed.

Long-Term Security Practices

Regularly update and patch all software and systems.
Employ network segmentation and least privilege access controls.

Patching and Updates

Ensure all Microsoft products, especially ChakraCore and EdgeHTML-based versions, are updated to the latest patches.