CVE-2019-0826 Explained : Impact and Mitigation

Microsoft Office Access Connectivity Engine has a vulnerability that allows remote code execution due to memory object handling. Learn about the impact, affected systems, and mitigation steps.

Understanding CVE-2019-0826

A remote code execution vulnerability in the Microsoft Office Access Connectivity Engine.

What is CVE-2019-0826?

This vulnerability arises from improper memory object handling in the Microsoft Office Access Connectivity Engine, enabling remote code execution. It is distinct from several other CVEs.

The Impact of CVE-2019-0826

The vulnerability allows attackers to execute remote code, potentially leading to unauthorized access, data theft, and system compromise.

Technical Details of CVE-2019-0826

Details on the vulnerability affecting Microsoft Office and Office 365 ProPlus.

Vulnerability Description

The vulnerability in the Microsoft Office Access Connectivity Engine allows remote code execution due to improper memory object handling.

Affected Systems and Versions

Microsoft Office versions affected include 2010 SP2, 2013 SP1, 2013 RT SP1, 2016, and 2019 for both 32-bit and 64-bit editions.
Office 365 ProPlus on both 32-bit and 64-bit systems is impacted.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by manipulating objects in memory, potentially executing malicious code.

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2019-0826.

Immediate Steps to Take

Apply security updates provided by Microsoft promptly.
Implement network segmentation to limit the impact of potential attacks.
Educate users on recognizing and avoiding suspicious emails or links.

Long-Term Security Practices

Regularly update software and systems to patch known vulnerabilities.
Employ intrusion detection systems to monitor and detect malicious activities.
Conduct regular security audits and penetration testing to identify and address weaknesses.

Patching and Updates

Microsoft may release security patches to address CVE-2019-0826. Stay informed and apply patches as soon as they are available.