CVE-2021-41847 : Vulnerability Insights and Analysis

3xLogic Infinias Access Control through 6.7.10708.0 allows unauthorized access to user data and electronic locks, posing a significant security risk.

Understanding CVE-2021-41847

What is CVE-2021-41847?

3xLogic Infinias Access Control up to version 6.7.10708.0 is susceptible to unauthorized actions by users with login credentials, compromising the security of physical access.

The Impact of CVE-2021-41847

The vulnerability enables users to view sensitive personal information and Prox card credentials of other users. Additionally, unauthorized users can unlock electronic locks and create new user logins.

Technical Details of CVE-2021-41847

Vulnerability Description

The issue allows users with specific zone access to manipulate HTTP requests, viewing and altering sensitive data and accessing unauthorized zones.

Affected Systems and Versions

Affected System: 3xLogic Infinias Access Control
Vulnerable Version: up to 6.7.10708.0

Exploitation Mechanism

Users with login credentials assigned to a specific zone can send modified HTTP GET and POST requests, bypassing access restrictions.
Unauthorized users can unlock electronic locks and create new logins.

Mitigation and Prevention

Immediate Steps to Take

Limit user access and permissions strictly based on job roles.
Monitor and log access activities for unusual behavior detection.
Implement multi-factor authentication for additional security layers.

Long-Term Security Practices

Regularly update the software and firmware to maintain security resilience.
Conduct security audits and penetration testing to identify vulnerabilities proactively.

Patching and Updates

Apply the latest security patches provided by 3xLogic to mitigate the identified vulnerabilities effectively.