CVE-2021-34932 : Vulnerability Insights and Analysis

A vulnerability in Bentley View version 10.15.0.75 could allow remote attackers to execute arbitrary code. User interaction is required for exploitation, where the target must access a malicious page or file that triggers a flaw in parsing JT files.

Understanding CVE-2021-34932

This CVE describes a critical vulnerability in Bentley View 10.15.0.75 that enables remote code execution.

What is CVE-2021-34932?

CVE-2021-34932 allows attackers to run malicious code on affected Bentley View installations, exploiting a flaw in parsing JT files.

The Impact of CVE-2021-34932

The vulnerability has a CVSS v3.0 base score of 7.8, indicating a high severity level with significant impacts on confidentiality, integrity, and availability.

Technical Details of CVE-2021-34932

This section covers specific technical details of the vulnerability.

Vulnerability Description

The flaw in Bentley View 10.15.0.75 arises from improper handling of JT files, allowing attackers to overwrite allocated buffers and execute code within the current process.

Affected Systems and Versions

Bentley View version 10.15.0.75 is the only confirmed affected version by this vulnerability.

Exploitation Mechanism

To exploit this vulnerability, attackers need to lure a user into visiting a malicious webpage or opening a malicious file containing crafted data.

Mitigation and Prevention

Learn how to address and prevent potential exploits of CVE-2021-34932.

Immediate Steps to Take

Users are advised to avoid visiting unfamiliar websites or opening suspicious files to mitigate the risk of exploitation.

Long-Term Security Practices

Regular security updates, security training, and following best practices can enhance overall system security.

Patching and Updates

Stay informed about patches and updates from Bentley to address the CVE-2021-34932 vulnerability.