CVE-2019-7358 : Security Advisory and Response

A vulnerability has been discovered in several Autodesk software products, including Autodesk Advance Steel 2018, Autodesk AutoCAD 2018, Autodesk AutoCAD Architecture 2018, Autodesk AutoCAD Electrical 2018, Autodesk AutoCAD Map 3D 2018, Autodesk AutoCAD Mechanical 2018, Autodesk AutoCAD MEP 2018, Autodesk AutoCAD P&ID 2018, Autodesk AutoCAD Plant 3D 2018, Autodesk AutoCAD LT 2018, and Autodesk Civil 3D 2018. This vulnerability occurs in the DXF-parsing functionality and can be exploited by a specially crafted DXF file, which could lead to a heap overflow and subsequent code execution.

Understanding CVE-2019-7358

This CVE affects multiple Autodesk software products due to a heap overflow vulnerability in their DXF-parsing functionality.

What is CVE-2019-7358?

CVE-2019-7358 is a heap overflow vulnerability found in various Autodesk software versions, allowing attackers to execute arbitrary code by exploiting a specially crafted DXF file.

The Impact of CVE-2019-7358

The vulnerability poses a significant risk as it could lead to code execution on affected systems, potentially compromising data and system integrity.

Technical Details of CVE-2019-7358

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability lies in the DXF-parsing functionality of Autodesk software, enabling a heap overflow when processing malicious DXF files.

Affected Systems and Versions

Autodesk Advance Steel 2018
Autodesk AutoCAD 2018
Autodesk AutoCAD Architecture 2018
Autodesk AutoCAD Electrical 2018
Autodesk AutoCAD Map 3D 2018
Autodesk AutoCAD Mechanical 2018
Autodesk AutoCAD MEP 2018
Autodesk AutoCAD P&ID 2018
Autodesk AutoCAD Plant 3D 2018
Autodesk AutoCAD LT 2018
Autodesk Civil 3D 2018

Exploitation Mechanism

The vulnerability can be exploited by crafting a malicious DXF file, triggering a heap overflow that may result in the execution of arbitrary code.

Mitigation and Prevention

Protecting systems from CVE-2019-7358 requires immediate actions and long-term security measures.

Immediate Steps to Take

Apply security patches provided by Autodesk promptly.
Avoid opening DXF files from untrusted or unknown sources.
Implement network segmentation to limit the impact of potential attacks.

Long-Term Security Practices

Regularly update Autodesk software to the latest versions.
Conduct security training for users to recognize and report suspicious activities.
Employ intrusion detection systems to monitor and detect unusual behavior.

Patching and Updates

Autodesk may release security patches to address CVE-2019-7358. Ensure timely installation of these patches to mitigate the risk of exploitation.