CVE-2021-34916 Explained : Impact and Mitigation

This CVE-2021-34916 article provides insights into a vulnerability found in Bentley View 10.15.0.75 software, discovered by Mat Powell of Trend Micro Zero Day Initiative.

Understanding CVE-2021-34916

This section delves into the details of the CVE-2021-34916 vulnerability affecting Bentley View 10.15.0.75.

What is CVE-2021-34916?

CVE-2021-34916 allows remote attackers to reveal sensitive information on affected Bentley View installations by exploiting a flaw in DWG file parsing.

The Impact of CVE-2021-34916

The vulnerability's severity is rated as low, requiring user interaction to execute arbitrary code in the context of the current process.

Technical Details of CVE-2021-34916

Exploring the technical aspects of the CVE reveals how attackers can exploit the vulnerability.

Vulnerability Description

The vulnerability results from inadequate validation of user-supplied data, leading to a buffer overrun in DWG file parsing.

Affected Systems and Versions

Bentley View 10.15.0.75 is confirmed to be affected by this vulnerability.

Exploitation Mechanism

To exploit CVE-2021-34916, attackers need users to visit a malicious page or open a corrupted file.

Mitigation and Prevention

Discover the measures to mitigate and prevent vulnerabilities such as CVE-2021-34916 in Bentley View 10.15.0.75.

Immediate Steps to Take

Users must be cautious while accessing unknown URLs or files to prevent exploitation by attackers.

Long-Term Security Practices

Implementing best security practices like regular software updates and user awareness programs can enhance the overall security posture.

Patching and Updates

Staying up-to-date with security patches and software updates is crucial to address vulnerabilities and enhance system security.