CVE-2019-19838 : Security Advisory and Response

Ruckus Wireless Unleashed before version 200.7.10.102.64 has a vulnerability that allows remote attackers to execute operating system commands via a specific POST request.

Understanding CVE-2019-19838

This CVE identifies a security flaw in Ruckus Wireless Unleashed that enables unauthorized remote command execution.

What is CVE-2019-19838?

The vulnerability in Ruckus Wireless Unleashed before version 200.7.10.102.64 permits attackers to run OS commands by sending a crafted POST request to a specific file.

The Impact of CVE-2019-19838

Exploitation of this vulnerability can lead to unauthorized execution of commands on the affected system, potentially compromising its security and integrity.

Technical Details of CVE-2019-19838

Ruckus Wireless Unleashed before version 200.7.10.102.64 is susceptible to remote command execution due to improper input validation.

Vulnerability Description

The flaw allows remote attackers to execute OS commands by sending a POST request with specific attributes to the admin/_cmdstat.jsp file.

Affected Systems and Versions

Product: Ruckus Wireless Unleashed
Versions affected: Before 200.7.10.102.64

Exploitation Mechanism

Attackers can exploit this vulnerability by sending a POST request to the admin/_cmdstat.jsp file with the attribute xcmd=get-platform-depends and the uploadFile attribute.

Mitigation and Prevention

To address CVE-2019-19838, follow these mitigation strategies:

Immediate Steps to Take

Update Ruckus Wireless Unleashed to version 200.7.10.102.64 or later.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Implement network segmentation to limit the impact of potential attacks.
Regularly review and update security configurations.

Patching and Updates

Apply security patches and updates provided by Ruckus Wireless to fix the vulnerability.