CVE-2017-6224 : Exploit Details and Defense Strategies

Ruckus Wireless Zone Director Controller and Unleashed AP Firmware versions ZD9.x, ZD10.0.0.x, ZD10.0.1.x, 200.x, 200.2.x, 200.3.x, and 200.4.x are affected by OS Command Injection vulnerabilities.

Understanding CVE-2017-6224

This CVE identifies vulnerabilities in the firmware releases for Ruckus Wireless Zone Director Controller and Unleashed AP Firmware that could be exploited by local authenticated users.

What is CVE-2017-6224?

The vulnerabilities in the affected firmware versions allow attackers to input arbitrary privileged commands during the Certificate Generation Request process, potentially gaining control over the underlying operating system.

The Impact of CVE-2017-6224

These vulnerabilities pose a significant risk as they enable unauthorized users to execute commands with elevated privileges, compromising the security and integrity of the system.

Technical Details of CVE-2017-6224

The technical aspects of this CVE provide insight into the specific vulnerability and its implications.

Vulnerability Description

The OS Command Injection vulnerabilities in the Ruckus Wireless firmware versions allow local authenticated users to execute arbitrary privileged commands by manipulating the Common Name field during the Certificate Generation Request.

Affected Systems and Versions

Zone Director Controller firmware versions ZD9.x, ZD10.0.0.x, ZD10.0.1.x
Unleashed AP Firmware versions 200.x, 200.2.x, 200.3.x, 200.4.x

Exploitation Mechanism

Attackers with local authenticated access can exploit these vulnerabilities by inserting malicious commands into the Common Name field during the Certificate Generation Request, leading to unauthorized control over the operating system.

Mitigation and Prevention

Addressing CVE-2017-6224 requires immediate actions and long-term security practices to enhance system protection.

Immediate Steps to Take

Apply security patches provided by the vendor promptly to mitigate the vulnerabilities.
Monitor and restrict access to critical system components to prevent unauthorized command execution.

Long-Term Security Practices

Implement least privilege access controls to limit the capabilities of authenticated users.
Conduct regular security audits and assessments to identify and remediate potential vulnerabilities.

Patching and Updates

Regularly update and patch the firmware of the Zone Director Controller and Unleashed AP devices to ensure the latest security fixes are in place.