CVE-2020-13914 : Exploit Details and Defense Strategies

Ruckus Wireless Unleashed through version 200.7.10.102.92 is vulnerable to a denial of service attack due to a segmentation fault triggered by a crafted HTTP request. This impacts various Ruckus Wireless devices.

Understanding CVE-2020-13914

This CVE identifies a vulnerability in Ruckus Wireless Unleashed that allows a remote attacker to disrupt the webserver through a specific HTTP request.

What is CVE-2020-13914?

The vulnerability in Ruckus Wireless Unleashed versions up to 200.7.10.102.92 enables an unauthenticated attacker to cause a denial of service (Segmentation fault) by sending a crafted HTTP request.

The Impact of CVE-2020-13914

The vulnerability can lead to a denial of service condition on the affected devices, potentially disrupting network services and availability.

Technical Details of CVE-2020-13914

Ruckus Wireless Unleashed through version 200.7.10.102.92 is susceptible to a specific type of denial of service attack.

Vulnerability Description

The flaw allows a remote attacker to trigger a segmentation fault in the webserver by sending a specially crafted HTTP request.

Affected Systems and Versions

The following Ruckus Wireless devices are impacted by this vulnerability: C110, E510, H320, H510, M510, R320, R310, R500, R510, R600, R610, R710, R720, R750, T300, T301n, T301s, T310c, T310d, T310n, T310s, T610, T710, and T710s.

Exploitation Mechanism

An unauthenticated attacker can exploit this vulnerability by sending a malicious HTTP request to the webserver, causing a segmentation fault and leading to a denial of service condition.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent exploitation of this vulnerability.

Immediate Steps to Take

Apply security patches provided by Ruckus Wireless promptly.
Implement network segmentation to limit the impact of potential attacks.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update and patch all network devices and software.
Conduct security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Ruckus Wireless may release patches or updates to mitigate this vulnerability. Stay informed about security advisories and apply patches as soon as they are available.