CVE-2023-21790 : What You Need to Know

This CVE record pertains to a vulnerability named "3D Builder Remote Code Execution Vulnerability" in Microsoft's 3D Builder software. The vulnerability was published on January 10, 2023, and carries a high base severity score of 7.8 according to the CVSSv3.1 metrics.

Understanding CVE-2023-21790

This section delves into the details of CVE-2023-21790, exploring what it entails and its potential impact on systems.

What is CVE-2023-21790?

CVE-2023-21790 refers to a specific vulnerability classified as "3D Builder Remote Code Execution Vulnerability" within Microsoft's 3D Builder software. This vulnerability allows threat actors to execute malicious code on affected systems.

The Impact of CVE-2023-21790

The impact of CVE-2023-21790 is significant due to its high base severity score of 7.8. If exploited, this vulnerability can lead to unauthorized remote code execution on systems running the vulnerable version of Microsoft's 3D Builder.

Technical Details of CVE-2023-21790

In this section, we delve into the technical aspects of CVE-2023-21790, including vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in question allows for remote code execution, enabling threat actors to execute arbitrary code on the target system.

Affected Systems and Versions

The affected product is Microsoft's 3D Builder, specifically version 20.0.0. Systems running version 20.0.0 are vulnerable, with the version less than 20.0.1 being impacted by this vulnerability.

Exploitation Mechanism

Threat actors can exploit this vulnerability by crafting and executing malicious code that takes advantage of the flaw in Microsoft's 3D Builder software, thereby gaining unauthorized access to the system.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-21790, immediate steps should be taken to secure systems and prevent potential exploitation. Implementing long-term security practices and applying necessary patches and updates are crucial in safeguarding against such vulnerabilities.

Immediate Steps to Take

Organizations should prioritize applying security patches provided by Microsoft to address the vulnerability in 3D Builder.
Employ network segmentation and least privilege access to limit the impact of potential attacks.

Long-Term Security Practices

Regularly update software and systems to ensure they are equipped with the latest security measures.
Conduct security assessments and audits to identify and address vulnerabilities proactively.

Patching and Updates

Stay informed about security advisories and updates from Microsoft to promptly address any known vulnerabilities.
Consider implementing automated patch management solutions to streamline the process of applying critical updates.