CVE-2019-0900 : What You Need to Know

The 'Jet Database Engine Remote Code Execution Vulnerability' in the Windows Jet Database Engine due to memory object handling.

Understanding CVE-2019-0900

What is CVE-2019-0900?

A vulnerability in the Windows Jet Database Engine allows remote code execution due to memory object mishandling.

The Impact of CVE-2019-0900

This vulnerability can be exploited to execute arbitrary code remotely, posing a significant security risk to affected systems.

Technical Details of CVE-2019-0900

Vulnerability Description

The vulnerability arises from improper memory object handling in the Windows Jet Database Engine, enabling remote code execution.

Affected Systems and Versions

Windows: Versions 7, 8.1, RT 8.1, 10, and various 10 versions including 1607, 1703, 1709, 1803, 1809, and ARM64-based systems.
Windows Server: Versions 2008, 2012, 2012 R2, 2016, 2019, and others.
Windows 10 Version 1903 for 32-bit, x64-based, and ARM64-based systems.

Exploitation Mechanism

The vulnerability allows attackers to craft malicious Jet Database Engine objects, leading to remote code execution on vulnerable systems.

Mitigation and Prevention

Immediate Steps to Take

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

Long-Term Security Practices

Regularly update and patch all software and systems.
Conduct security training for employees to recognize and report potential threats.

Patching and Updates

Ensure all affected systems are updated with the latest security patches from Microsoft.