CVE-2020-0653 : Security Advisory and Response

A remote code execution vulnerability exists in Microsoft Excel software, leading to a 'Microsoft Excel Remote Code Execution Vulnerability'.

Understanding CVE-2020-0653

This CVE affects Office 365 ProPlus for both 32-bit and 64-bit systems.

What is CVE-2020-0653?

A vulnerability in Microsoft Excel can allow remote code execution when the software does not handle objects in memory correctly.

The Impact of CVE-2020-0653

Successful exploitation may result in an attacker executing arbitrary code on the target system.
It could lead to the complete compromise of the affected system.

Technical Details of CVE-2020-0653

This section covers specifics of the vulnerability.

Vulnerability Description

The vulnerability allows an attacker to execute code remotely due to improper handling of objects in memory by Microsoft Excel.

Affected Systems and Versions

Product: Office 365 ProPlus
Versions: 32-bit Systems, 64-bit Systems

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting a malicious Excel file to trigger the remote code execution flaw.

Mitigation and Prevention

Steps to address and prevent potential exploits.

Immediate Steps to Take

Apply the latest security updates from Microsoft.
Exercise caution when opening Excel files from untrusted sources.

Long-Term Security Practices

Regularly update Office 365 ProPlus to ensure all security patches are applied.

Patching and Updates

Ensure the software is kept up-to-date with security patches provided by Microsoft.