CVE-2021-46624 : Exploit Details and Defense Strategies

CVE-2021-46624 relates to a vulnerability in Bentley View version 10.15.0.75 that allows remote attackers to access sensitive information. The issue stems from inadequate validation of user input within DWG file parsing, potentially leading to arbitrary code execution.

Understanding CVE-2021-46624

This CVE entry exposes the security implications and technical details of the vulnerability.

What is CVE-2021-46624?

The vulnerability in Bentley View 10.15.0.75 permits attackers to reveal confidential data by manipulating user-input validation during DWG file processing, posing risks of unauthorized code execution.

The Impact of CVE-2021-46624

The vulnerability's exploitation requires user interaction, making it essential for users to be vigilant when accessing files or websites to prevent potential data breaches or arbitrary code execution.

Technical Details of CVE-2021-46624

Understanding the specifics of the vulnerability is crucial for effective mitigation.

Vulnerability Description

The flaw arises from the absence of proper data validation during user interaction, leading to buffer overflows and potential code execution within the application environment.

Affected Systems and Versions

Application: Bentley View
Version: 10.15.0.75

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: None
User Interaction: Required
CVSS Base Score: 3.3 (Low)

Mitigation and Prevention

Taking immediate actions to address and prevent the CVE is crucial for system security.

Immediate Steps to Take

Avoid opening suspicious files or visiting untrusted websites.
Apply security updates and patches promptly.

Long-Term Security Practices

Implement robust input validation mechanisms.
Regularly educate users on security best practices.

Patching and Updates

Check for and apply the latest Bentley View updates to mitigate the vulnerability effectively.