CVE-2021-42562 : Vulnerability Insights and Analysis

An issue was discovered in CALDERA 2.8.1 where non-admin users can access and modify configuration meant only for admin users.

Understanding CVE-2021-42562

An insight into the privilege segregation vulnerability in CALDERA 2.8.1.

What is CVE-2021-42562?

CALDERA 2.8.1 fails to properly segregate user privileges, enabling non-admin users to read and modify configurations intended for admin users.

The Impact of CVE-2021-42562

The vulnerability allows unauthorized users to access and modify critical components, jeopardizing system security.

Technical Details of CVE-2021-42562

Exploring the technical aspects of the CVE.

Vulnerability Description

Identified in CALDERA 2.8.1
Non-admin users can read and modify admin-exclusive configurations

Affected Systems and Versions

Product: CALDERA 2.8.1
Vendor: N/A

Exploitation Mechanism

The issue arises from inadequate privilege separation, granting non-admin users unauthorized access to admin settings.

Mitigation and Prevention

Measures to address the CVE-2021-42562 vulnerability.

Immediate Steps to Take

Limit non-admin user access to critical settings
Restrict modification permissions to authorized personnel
Monitor user activity for suspicious behavior

Long-Term Security Practices

Implement role-based access control
Regularly review and update user privileges
Conduct security training for all system users

Patching and Updates

Stay informed about vendor patches and updates to address this vulnerability effectively.