CVE-2020-0651 Explained : Impact and Mitigation

A remote code execution vulnerability exists in Microsoft Excel software due to improper handling of objects in memory, known as 'Microsoft Excel Remote Code Execution Vulnerability'.

Understanding CVE-2020-0651

This CVE impacts various Microsoft Office products and Office 365 ProPlus.

What is CVE-2020-0651?

The vulnerability in Microsoft Excel allows remote attackers to execute arbitrary code by exploiting memory mishandling.

The Impact of CVE-2020-0651

This vulnerability can result in unauthorized access, data manipulation, and potentially lead to full system compromise.

Technical Details of CVE-2020-0651

Microsoft Excel and related products are affected by this vulnerability.

Vulnerability Description

Microsoft Excel vulnerability allows remote code execution through memory object mishandling.

Affected Systems and Versions

Microsoft Office 2019 for 32-bit and 64-bit editions, 2019 for Mac, 2016 for Mac
Office 365 ProPlus on 32-bit and 64-bit Systems
Microsoft Excel versions 2016 (32-bit and 64-bit), 2010 Service Pack 2, 2013 RT Service Pack 1

Exploitation Mechanism

Attackers exploit memory handling flaws in Excel to inject and execute malicious code remotely.

Mitigation and Prevention

Steps to safeguard systems from CVE-2020-0651:

Immediate Steps to Take

Apply patches and updates from Microsoft immediately.
Use caution when opening Excel files from untrusted sources.

Long-Term Security Practices

Regularly update Microsoft Office and Excel to the latest versions.
Educate users on phishing techniques to prevent malicious file downloads.

Patching and Updates

Regularly check for and install security updates and patches provided by Microsoft to fix this vulnerability.