CVE-2021-24108 : Security Advisory and Response

Microsoft Office Remote Code Execution Vulnerability was published on March 11, 2021. It affects Microsoft Office 2019, Microsoft 365 Apps for Enterprise, Microsoft Office 2016, Microsoft Office 2010 Service Pack 2, and Microsoft Office 2013 Service Pack 1.

Understanding CVE-2021-24108

This CVE involves a Remote Code Execution vulnerability in Microsoft Office products.

What is CVE-2021-24108?

The CVE-2021-24108 is a Remote Code Execution vulnerability in Microsoft Office products that could allow an attacker to execute arbitrary code on the victim's system.

The Impact of CVE-2021-24108

The impact of this vulnerability is rated as HIGH with a base score of 7.8 on CVSSv3.1.

Technical Details of CVE-2021-24108

This section describes the vulnerability in more detail.

Vulnerability Description

The vulnerability allows an attacker to execute code remotely on a victim's system, compromising its security.

Affected Systems and Versions

Microsoft Office 2019, Microsoft 365 Apps for Enterprise, Microsoft Office 2016, Microsoft Office 2010 Service Pack 2, and Microsoft Office 2013 Service Pack 1 are affected.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending a specially crafted file or link to the victim.

Mitigation and Prevention

It's crucial to take immediate action to secure systems and prevent exploitation.

Immediate Steps to Take

Update Microsoft Office to the latest security patches and educate users on safe browsing habits.

Long-Term Security Practices

Regularly update software, use firewalls, and implement access controls to mitigate risks.

Patching and Updates

Ensure timely installation of security updates provided by Microsoft to address this vulnerability.