CVE-2021-45491 Explained : Impact and Mitigation

3CX System through 2022-03-17 stores cleartext passwords in a database.

Understanding CVE-2021-45491

3CX System through 2022-03-17 has a vulnerability that allows it to store cleartext passwords in a database.

What is CVE-2021-45491?

3CX System up to 2022-03-17 is susceptible to storing passwords in plain text in a database, posing a security risk.

The Impact of CVE-2021-45491

This vulnerability could lead to unauthorized access to sensitive information and compromise user credentials stored in the database.

Technical Details of CVE-2021-45491

3CX System through 2022-03-17 has the following technical aspects:

Vulnerability Description

The vulnerability allows passwords to be stored in cleartext, making them easily accessible.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

Hackers can exploit this weakness by gaining unauthorized access to the database and retrieving plaintext passwords.

Mitigation and Prevention

To address CVE-2021-45491, consider the following steps:

Immediate Steps to Take

Implement encryption for stored passwords.
Regularly update the system to the latest secure version.
Monitor database access and enforce strong access controls.

Long-Term Security Practices

Train users on secure password management.
Conduct regular security audits and assessments.
Employ multi-factor authentication wherever possible.

Patching and Updates

Make sure to apply any patches or updates provided by 3CX to fix the vulnerability in the system.