CVE-2019-13553 : Security Advisory and Response

The Rittal Chiller SK 3232-Series web interface, based on Carel pCOWeb firmware A1.5.3 - B1.2.4, is vulnerable due to hard-coded credentials allowing unauthorized access.

Understanding CVE-2019-13553

This CVE involves a security issue in the authentication mechanism of the Rittal Chiller SK 3232-Series web interface.

What is CVE-2019-13553?

The vulnerability stems from pre-set login credentials in the affected systems, enabling attackers to manipulate critical functions like power control and temperature settings.

The Impact of CVE-2019-13553

The exploitation of hard-coded credentials can lead to unauthorized access and control over the cooling unit's operations, posing a significant risk to system integrity and functionality.

Technical Details of CVE-2019-13553

The technical aspects of the vulnerability provide insight into its nature and potential risks.

Vulnerability Description

The Rittal Chiller SK 3232-Series web interface utilizes Carel pCOWeb firmware A1.5.3 - B1.2.4 with hard-coded credentials, allowing attackers to compromise system security.

Affected Systems and Versions

Product: Rittal Chiller SK 3232-Series
Version: Rittal Chiller SK 3232-Series web interface as built upon Carel pCOWeb firmware A1.5.3 - B1.2.4

Exploitation Mechanism

Attackers exploit the fixed login credentials to gain unauthorized access, manipulate power settings, and adjust temperature controls on the affected systems.

Mitigation and Prevention

Addressing CVE-2019-13553 requires immediate actions and long-term security measures.

Immediate Steps to Take

Change default credentials to unique, strong passwords
Implement multi-factor authentication
Monitor system logs for suspicious activities

Long-Term Security Practices

Regularly update firmware and software patches
Conduct security audits and penetration testing
Provide security awareness training to users

Patching and Updates

Apply patches and updates from the vendor promptly to mitigate the vulnerability