CVE-2019-19839 : Exploit Details and Defense Strategies

A vulnerability in Ruckus Wireless Unleashed versions up to 200.7.10.102.64 allows remote attackers to execute arbitrary operating system commands by exploiting a specific POST request.

Understanding CVE-2019-19839

This CVE involves a security flaw in Ruckus Wireless Unleashed software that enables attackers to run unauthorized commands on the system.

What is CVE-2019-19839?

The vulnerability in Ruckus Wireless Unleashed versions up to 200.7.10.102.64 permits remote attackers to execute arbitrary OS commands by sending a malicious POST request.

The Impact of CVE-2019-19839

Exploiting this vulnerability can lead to unauthorized execution of commands on affected systems, posing a significant security risk to users and organizations.

Technical Details of CVE-2019-19839

This section delves into the specifics of the vulnerability.

Vulnerability Description

The flaw in Ruckus Wireless Unleashed allows attackers to execute OS commands by manipulating a POST request with specific attributes.

Affected Systems and Versions

Ruckus Wireless Unleashed versions up to 200.7.10.102.64

Exploitation Mechanism

Attackers can exploit the vulnerability by sending a POST request to admin/_cmdstat.jsp with the attribute xcmd=import-category and utilizing the uploadFile attribute.

Mitigation and Prevention

Protecting systems from CVE-2019-19839 requires immediate action and long-term security measures.

Immediate Steps to Take

Update Ruckus Wireless Unleashed software to a patched version to mitigate the vulnerability.

Long-Term Security Practices

Regularly monitor for security updates and patches for the software.
Implement network segmentation and access controls to limit exposure to potential attacks.

Patching and Updates

Stay informed about security advisories from Ruckus Wireless and apply patches promptly to secure the system.