CVE-2022-42900 : What You Need to Know

This article provides detailed information about CVE-2022-42900, a vulnerability affecting Bentley MicroStation and MicroStation-based applications when opening crafted FBX files, leading to potential information disclosure and code execution.

Understanding CVE-2022-42900

This section delves into the impact and technical details of CVE-2022-42900.

What is CVE-2022-42900?

CVE-2022-42900 affects Bentley MicroStation and MicroStation-based applications due to out-of-bounds read issues when handling malicious FBX files.

The Impact of CVE-2022-42900

Exploiting this vulnerability could result in information disclosure and unauthorized code execution with high confidentiality, integrity, and availability impacts.

Technical Details of CVE-2022-42900

Explore the specifics of the vulnerability including affected systems, versions, and exploitation mechanisms.

Vulnerability Description

The vulnerability arises from out-of-bounds read issues in Bentley MicroStation and MicroStation-based applications triggered by specially crafted FBX files.

Affected Systems and Versions

The impacted versions include MicroStation 10.17.01.58* and Bentley View 10.17.01.19*.

Exploitation Mechanism

By coercing a user to open a malicious FBX file, threat actors can exploit this vulnerability to achieve information disclosure and execute arbitrary code.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2022-42900 and prevent potential exploitation.

Immediate Steps to Take

Users are advised to update the affected software to the patched versions, 10.17.01.58* for MicroStation and 10.17.01.19* for Bentley View.

Long-Term Security Practices

Implement secure coding practices, conduct regular security audits, and stay updated on security advisories to enhance overall security posture.

Patching and Updates

Regularly apply security patches and updates provided by Bentley Systems to address known vulnerabilities and enhance system security.