CVE-2021-46592 : Vulnerability Insights and Analysis

This CVE-2021-46592 relates to a vulnerability in Bentley MicroStation CONNECT version 10.16.0.80 that enables remote attackers to execute arbitrary code. User interaction is necessary for exploitation through visiting a malicious page or opening a malicious file.

Understanding CVE-2021-46592

This CVE exposes a flaw in parsing 3DS files, allowing attackers to execute code within the current process context.

What is CVE-2021-46592?

The vulnerability permits remote execution of arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.0.80 by exploiting a flaw in parsing 3DS files.

The Impact of CVE-2021-46592

CVSS Score: 7.8 (High Severity)
Attack Vector: Local
User Interaction: Required
Privileges Required: None
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High

Technical Details of CVE-2021-46592

This section covers the technical aspects of the vulnerability.

Vulnerability Description

The flaw arises from the absence of validating the existence of an object before performing operations on it.

Affected Systems and Versions

Product: MicroStation CONNECT
Vendor: Bentley
Version: 10.16.0.80

Exploitation Mechanism

Attackers can trigger the vulnerability by manipulating 3DS files.

Mitigation and Prevention

Protecting systems from this CVE is critical to ensure security.

Immediate Steps to Take

Apply security patches promptly
Educate users on safe browsing practices
Monitor network traffic for any suspicious activity

Long-Term Security Practices

Regularly update software and firmware
Implement network segmentation
Conduct routine security audits

Patching and Updates

Stay informed about security updates and apply patches provided by Bentley.