CVE-2019-0790 : What You Need to Know

A security vulnerability known as 'MS XML Remote Code Execution Vulnerability' in the Microsoft XML Core Services MSXML parser is detailed in this CVE.

Understanding CVE-2019-0790

This CVE identifies a remote code execution vulnerability in Microsoft XML Core Services MSXML parser.

What is CVE-2019-0790?

The vulnerability occurs when the MSXML parser processes user input.
It is distinct from other CVEs such as CVE-2019-0791, CVE-2019-0792, CVE-2019-0793, and CVE-2019-0795.

The Impact of CVE-2019-0790

Allows remote attackers to execute arbitrary code on the target system.
Can result in unauthorized access, data theft, and system compromise.

Technical Details of CVE-2019-0790

This section provides technical insights into the vulnerability.

Vulnerability Description

Type: Remote Code Execution
Vulnerable Component: Microsoft XML Core Services MSXML parser

Affected Systems and Versions

Windows Server versions: 2012, 2012 R2, 2016, 2019
Windows versions: 8.1, RT 8.1, 10 (multiple versions)

Exploitation Mechanism

Exploited by crafting malicious XML content to trigger code execution.
Attackers can exploit this remotely without authentication.

Mitigation and Prevention

Protecting systems from CVE-2019-0790 is crucial for maintaining security.

Immediate Steps to Take

Apply security patches provided by Microsoft promptly.
Implement network segmentation to limit exposure to vulnerable systems.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update and patch all software and systems.
Conduct security training for employees to recognize phishing attempts.
Employ intrusion detection and prevention systems.

Patching and Updates

Regularly check for security updates from Microsoft.
Ensure all systems are up to date with the latest patches.