CVE-2021-27041 Explained : Impact and Mitigation

A detailed overview of CVE-2021-27041, a vulnerability in Autodesk software that allows for arbitrary code execution via a maliciously crafted DWG file.

Understanding CVE-2021-27041

This section provides insights into the nature of the vulnerability and its potential impact.

What is CVE-2021-27041?

The CVE-2021-27041 vulnerability occurs in Autodesk software where a specially crafted DWG file can cause a buffer overflow, leading to the execution of arbitrary code.

The Impact of CVE-2021-27041

The impact of this vulnerability is significant as it allows threat actors to exploit the software and potentially execute malicious code on affected systems.

Technical Details of CVE-2021-27041

Explore the technical aspects of CVE-2021-27041 to understand how the vulnerability operates.

Vulnerability Description

A maliciously crafted DWG file can trigger a buffer overflow condition within Autodesk software, enabling attackers to execute arbitrary code on the target system.

Affected Systems and Versions

Autodesk Advanced Steel, Civil 3D, AutoCAD, AutoCAD LT, AutoCAD Architecture, AutoCAD Electrical, AutoCAD Map 3D, AutoCAD Mechanical, AutoCAD MEP, and AutoCAD Plant 3D version 2022.1.1 are affected by this vulnerability.

Exploitation Mechanism

By exploiting the flaw in DWG file parsing, threat actors can craft malicious files that, when opened, overflow the buffer and execute arbitrary code on the target system.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2021-27041 and prevent potential exploitation.

Immediate Steps to Take

Users are advised to update their Autodesk software to the latest version available to patch the vulnerability and prevent exploitation.

Long-Term Security Practices

Following secure coding practices and regularly updating software can help in reducing the risk of similar vulnerabilities in the future.

Patching and Updates

Stay informed about security advisories from Autodesk and promptly apply any patches or updates to ensure the security of your systems.