CVE-2019-19835 : What You Need to Know

A vulnerability exists in the AjaxRestrictedCmdStat function in Ruckus Wireless Unleashed version 200.7.10.102.64, allowing remote attackers to cause a denial of service.

Understanding CVE-2019-19835

This CVE identifies a Server-Side Request Forgery (SSRF) vulnerability in Ruckus Wireless Unleashed.

What is CVE-2019-19835?

CVE-2019-19835 is a vulnerability in the AjaxRestrictedCmdStat function in Ruckus Wireless Unleashed version 200.7.10.102.64. It can be exploited by remote attackers through the server attribute to the URI tools/_rcmdstat.jsp, potentially leading to a denial of service.

The Impact of CVE-2019-19835

The vulnerability could be leveraged by malicious actors to disrupt the normal operation of affected systems, causing a denial of service.

Technical Details of CVE-2019-19835

This section provides more in-depth technical details about the vulnerability.

Vulnerability Description

The SSRF vulnerability in AjaxRestrictedCmdStat in Ruckus Wireless Unleashed through version 200.7.10.102.64 allows remote denial of service via the server attribute to the tools/_rcmdstat.jsp URI.

Affected Systems and Versions

Product: Ruckus Wireless Unleashed
Version: 200.7.10.102.64

Exploitation Mechanism

The vulnerability can be exploited by manipulating the server attribute to the URI tools/_rcmdstat.jsp, enabling remote attackers to trigger a denial of service.

Mitigation and Prevention

Protecting systems from CVE-2019-19835 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply vendor-supplied patches or updates promptly to mitigate the vulnerability.
Implement network segmentation to limit the impact of potential attacks.
Monitor network traffic for any suspicious activity that could indicate exploitation attempts.

Long-Term Security Practices

Regularly update and patch all software and firmware to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate weaknesses proactively.
Educate users and IT staff about security best practices to prevent successful exploitation of vulnerabilities.

Patching and Updates

Ensure that the Ruckus Wireless Unleashed software is updated to a version that addresses the SSRF vulnerability to prevent potential denial of service attacks.