CVE-2023-21793 : Security Advisory and Response

This CVE record pertains to a Remote Code Execution Vulnerability found in Microsoft's 3D Builder software. The vulnerability was published on January 10, 2023.

Understanding CVE-2023-21793

This section delves into the details of the CVE-2023-21793 vulnerability in Microsoft's 3D Builder software.

What is CVE-2023-21793?

CVE-2023-21793 refers to a Remote Code Execution Vulnerability discovered in Microsoft's 3D Builder application. This vulnerability could allow an attacker to execute arbitrary code on a target system, potentially leading to unauthorized access and control.

The Impact of CVE-2023-21793

The impact of this vulnerability is classified as high, with a base severity score of 7.8 out of 10 in the CVSS v3.1 scoring system. If exploited, the vulnerability could result in significant harm, including data loss, system compromise, and unauthorized system access.

Technical Details of CVE-2023-21793

In this section, we explore the technical aspects of the CVE-2023-21793 vulnerability in Microsoft 3D Builder.

Vulnerability Description

The vulnerability allows for remote code execution, enabling an attacker to execute malicious code on the target system without authorization.

Affected Systems and Versions

The affected product is Microsoft's 3D Builder with version 20.0.0. Specifically, versions less than 20.0.1 are vulnerable to this exploit.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting and deploying malicious code to the target system through the 3D Builder software, leading to unauthorized code execution.

Mitigation and Prevention

This section outlines the steps that can be taken to mitigate and prevent the risks associated with CVE-2023-21793 in Microsoft's 3D Builder software.

Immediate Steps to Take

It is recommended to immediately update the affected software to version 20.0.1 or higher to patch the vulnerability and prevent potential exploitation by malicious actors.

Long-Term Security Practices

Incorporating robust security measures, such as network segmentation, least privilege access controls, and regular security updates, can enhance the overall security posture and prevent similar vulnerabilities in the future.

Patching and Updates

Regularly monitoring security advisories from Microsoft and promptly applying software patches and updates can help in safeguarding systems against known vulnerabilities like CVE-2023-21793.