CVE-2019-0877 : Vulnerability Insights and Analysis

The Windows Jet Database Engine has a vulnerability that could allow remote code execution. Learn about the impact, affected systems, and mitigation steps.

Understanding CVE-2019-0877

This CVE ID is related to a remote code execution vulnerability in the Windows Jet Database Engine.

What is CVE-2019-0877?

The vulnerability allows remote code execution due to improper handling of objects in memory by the Jet Database Engine.
It is also known as the 'Jet Database Engine Remote Code Execution Vulnerability'.

The Impact of CVE-2019-0877

Attackers could exploit this vulnerability to execute arbitrary code on the affected system.
This CVE is distinct from other related vulnerabilities like CVE-2019-0846 and CVE-2019-0879.

Technical Details of CVE-2019-0877

Vulnerability Description

The flaw in the Windows Jet Database Engine allows for remote code execution by manipulating memory objects.

Affected Systems and Versions

Windows: Versions 7, 8.1, RT 8.1, and 10, including various service packs and architectures.
Windows Server: Multiple versions including 2008, 2012, 2016, and 2019.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by sending specially crafted requests to the target system.

Mitigation and Prevention

Immediate Steps to Take

Apply the latest security updates provided by Microsoft to patch the vulnerability.
Implement network segmentation to limit the impact of potential attacks.

Long-Term Security Practices

Regularly update and patch all software and systems to prevent known vulnerabilities.
Conduct security assessments and penetration testing to identify and address weaknesses.
Educate users about safe computing practices and the importance of security updates.

Patching and Updates

Stay informed about security advisories from Microsoft and promptly apply recommended patches to secure your systems.