CVE-2019-1371 Explained : Impact and Mitigation

A vulnerability in Internet Explorer allows improper access to memory objects, leading to remote code execution, known as 'Internet Explorer Memory Corruption Vulnerability'.

Understanding CVE-2019-1371

What is CVE-2019-1371?

This CVE refers to a remote code execution vulnerability in Internet Explorer due to improper memory object access.

The Impact of CVE-2019-1371

The vulnerability can result in remote code execution, potentially allowing attackers to take control of affected systems.

Technical Details of CVE-2019-1371

Vulnerability Description

The vulnerability in Internet Explorer allows attackers to execute arbitrary code remotely by exploiting memory corruption.

Affected Systems and Versions

Internet Explorer 9 on Windows Server 2008 for 32-bit Systems Service Pack 2 and x64-based Systems Service Pack 2
Internet Explorer 11 on various Windows versions including Windows 7, 8.1, 10, Server 2012, 2016, and 2019
Internet Explorer 10 on Windows Server 2012

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting a malicious website or email to trigger the memory corruption and execute code remotely.

Mitigation and Prevention

Immediate Steps to Take

Apply security updates provided by Microsoft promptly
Consider using alternative web browsers until the patch is applied

Long-Term Security Practices

Regularly update and patch software to prevent vulnerabilities
Implement network segmentation and least privilege access controls

Patching and Updates

Install the latest security updates from Microsoft to address this vulnerability