CVE-2021-46617 : Vulnerability Insights and Analysis

A vulnerability in Bentley MicroStation CONNECT 10.16.0.80 allows remote attackers to execute arbitrary code.

Understanding CVE-2021-46617

What is CVE-2021-46617?

This vulnerability permits remote attackers to run arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.0.80 by exploiting a flaw in TIF image parsing.

The Impact of CVE-2021-46617

The vulnerability has a high severity impact, requiring user interaction for exploitation, and can result in the execution of code in the context of the current process.

Technical Details of CVE-2021-46617

Vulnerability Description

The vulnerability arises due to the lack of proper memory initialization before access, allowing attackers to execute code.

Affected Systems and Versions

Product: MicroStation CONNECT
Vendor: Bentley
Version: 10.16.0.80

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: None
User Interaction: Required

Mitigation and Prevention

Immediate Steps to Take

Ensure user awareness regarding visiting malicious sites or opening suspicious files
Implement security best practices such as not downloading files from untrusted sources

Long-Term Security Practices

Regularly update software and apply patches promptly
Conduct security training sessions for users to recognize and report suspicious activities

Patching and Updates

It is crucial to apply patches provided by Bentley for MicroStation CONNECT to mitigate the vulnerability.