CVE-2022-28812 : Vulnerability Insights and Analysis

A critical vulnerability has been identified in Carlo Gavazzi UWP 3.0 Monitoring Gateway and Controller as well as CPY Car Park Server, allowing remote attackers to gain unauthorized access using hard-coded credentials.

Understanding CVE-2022-28812

This CVE highlights the use of hard-coded credentials in the mentioned products, posing a significant security risk.

What is CVE-2022-28812?

The vulnerability in Carlo Gavazzi UWP 3.0 and CPY Car Park Server enables an unauthenticated attacker to exploit hard-coded credentials to achieve SuperUser privileges on the device.

The Impact of CVE-2022-28812

With a CVSS base score of 9.8 out of 10, this critical vulnerability has a severe impact on confidentiality, integrity, and availability, making it a high-security risk.

Technical Details of CVE-2022-28812

The technical aspects of this CVE include:

Vulnerability Description

In multiple versions of Carlo Gavazzi UWP 3.0 and CPY Car Park Server 2.8.3, the hard-coded credentials can be leveraged by attackers to bypass authentication and gain unauthorized access.

Affected Systems and Versions

Carlo Gavazzi UWP 3.0 Monitoring Gateway and Controller versions less than 8.5.0.3, CPY Car Park Server version 2.8.3

Exploitation Mechanism

Remote, unauthenticated attackers can exploit this vulnerability to escalate their privileges to SuperUser level using the hard-coded credentials.

Mitigation and Prevention

Addressing CVE-2022-28812 requires immediate actions and long-term security practices to safeguard the affected systems.

Immediate Steps to Take

Update the affected products to versions that contain patches for the vulnerability.
Implement strong, unique credentials and disable default or hard-coded ones.

Long-Term Security Practices

Regularly monitor for security updates from Carlo Gavazzi.
Conduct security training to educate users on the importance of credential management.

Patching and Updates

Stay informed about security advisories and promptly apply patches provided by the vendor to mitigate the risk posed by the vulnerability.