CVE-2021-46613 : Security Advisory and Response

This vulnerability affects Bentley MicroStation CONNECT 10.16.0.80, allowing remote attackers to execute arbitrary code with user interaction required.

Understanding CVE-2021-46613

This CVE details a vulnerability in Bentley MicroStation CONNECT 10.16.0.80 leading to code execution via malicious files or pages.

What is CVE-2021-46613?

The vulnerability in Bentley MicroStation CONNECT 10.16.0.80 enables attackers to execute code through DXF file parsing, exploiting a lack of object validation.

The Impact of CVE-2021-46613

The vulnerability has a CVSS base score of 7.8 (High severity) with a requirement for user interaction, potentially leading to remote code execution.

Technical Details of CVE-2021-46613

This section dives into the specific technical aspects of the vulnerability.

Vulnerability Description

The issue arises from inadequate validation of object existence during operations, allowing for code execution within the current process.

Affected Systems and Versions

Product: MicroStation CONNECT
Vendor: Bentley
Version: 10.16.0.80

Exploitation Mechanism

User interaction is essential, requiring targets to access malicious pages or files.

Mitigation and Prevention

Learn how to protect your systems from this vulnerability.

Immediate Steps to Take

Update MicroStation CONNECT to a patched version.
Educate users on the risks associated with visiting untrusted websites or opening suspicious files.

Long-Term Security Practices

Implement network segmentation to limit the impact of a successful attack.
Regularly monitor and audit network traffic to detect unusual behavior.

Patching and Updates

Stay informed about security advisories and apply patches promptly.