CVE-2021-33218 : Security Advisory and Response

An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier versions where hard-coded system passwords were present, allowing unauthorized users to gain shell access.

Understanding CVE-2021-33218

This CVE record highlights a security vulnerability in CommScope Ruckus IoT Controller versions 1.7.1.0 and prior, exposing the systems to potential risks.

What is CVE-2021-33218?

CVE-2021-33218 is a vulnerability found in CommScope Ruckus IoT Controller that features hard-coded system passwords, enabling malicious actors to access the system shell without proper authorization.

The Impact of CVE-2021-33218

This vulnerability could lead to unauthorized access to sensitive information, manipulation of system settings, and potential compromise of the affected systems, posing a significant security risk.

Technical Details of CVE-2021-33218

Understanding the specifics of the vulnerability is crucial in addressing and mitigating the risks associated with CVE-2021-33218.

Vulnerability Description

CommScope Ruckus IoT Controller versions 1.7.1.0 and earlier contain hard-coded system passwords, providing an unauthorized means to access the system's shell.

Affected Systems and Versions

The vulnerability affects versions of CommScope Ruckus IoT Controller up to 1.7.1.0, potentially impacting systems that have not been updated to address this security issue.

Exploitation Mechanism

Malicious actors can exploit the hard-coded system passwords to gain unauthorized access to the system shell, opening avenues for further attacks and unauthorized activities.

Mitigation and Prevention

Taking immediate action and implementing long-term security measures are essential in safeguarding systems against CVE-2021-33218.

Immediate Steps to Take

System administrators should update CommScope Ruckus IoT Controller to the latest version that addresses the hard-coded password issue. Additionally, changing default passwords and restricting access can help mitigate risks.

Long-Term Security Practices

Regular security audits, implementing access controls, enforcing strong password policies, and monitoring system activity can enhance the overall security posture and prevent unauthorized access.

Patching and Updates

Staying vigilant about security updates and promptly applying patches provided by CommScope is crucial in addressing known vulnerabilities and strengthening system defenses.