CVE-2021-46637 : Vulnerability Insights and Analysis

This CVE-2021-46637 article provides insights into a vulnerability in Bentley's MicroStation CONNECT 10.16.0.80.

Understanding CVE-2021-46637

This section delves into the nature of the vulnerability and its implications.

What is CVE-2021-46637?

CVE-2021-46637 is a vulnerability in Bentley MicroStation CONNECT 10.16.0.80 that allows remote attackers to access sensitive information. The issue stems from inadequate validation of user-supplied data, potentially leading to arbitrary code execution.

The Impact of CVE-2021-46637

The vulnerability can be exploited with user interaction, such as visiting a malicious webpage or opening a corrupted file. Attackers can misuse this flaw to read beyond allocated buffers and execute malicious code within the current process.

Technical Details of CVE-2021-46637

Explore the technical specifics of the vulnerability.

Vulnerability Description

The flaw lies in the parsing of DGN files within Bentley MicroStation CONNECT 10.16.0.80, enabling attackers to extract sensitive data and execute arbitrary code due to improper data validation.

Affected Systems and Versions

Product: MicroStation CONNECT
Vendor: Bentley
Version: 10.16.0.80

Exploitation Mechanism

The vulnerability requires user interaction through visiting a malicious page or opening a corrupted file. Attackers exploit the lack of data validation to read beyond allocated buffers and execute arbitrary code.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2021-46637.

Immediate Steps to Take

Update MicroStation CONNECT to a patched version.
Be cautious when opening files or visiting websites.

Long-Term Security Practices

Regularly update software to address security vulnerabilities.
Educate users on safe browsing practices to prevent exploitation.

Patching and Updates

Apply security patches and updates provided by Bentley to mitigate the vulnerability.