CVE-2022-37895 : What You Need to Know

An unauthenticated Denial of Service (DoS) vulnerability has been identified in Aruba Access Points running Aruba InstantOS and ArubaOS 10. This vulnerability allows attackers to disrupt the normal operation of affected devices, impacting versions up to specific releases. Aruba has released updates to mitigate this security issue.

Understanding CVE-2022-37895

This section will delve into the details of the CVE-2022-37895 vulnerability affecting Aruba Access Points.

What is CVE-2022-37895?

The CVE-2022-37895 vulnerability is an unauthenticated Denial of Service (DoS) issue in Aruba InstantOS and ArubaOS 10. By exploiting this vulnerability, malicious actors can disrupt the normal functioning of the affected Aruba Access Points.

The Impact of CVE-2022-37895

The successful exploitation of CVE-2022-37895 can lead to a DoS condition on the impacted devices, causing service interruption and potential downtime for users relying on the affected Aruba Access Points.

Technical Details of CVE-2022-37895

In this section, we will explore the technical aspects of CVE-2022-37895, including the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability arises from the mishandling of specific SSID strings, allowing attackers to trigger a DoS condition on the affected Aruba Access Points running certain firmware versions.

Affected Systems and Versions

The CVE-2022-37895 vulnerability affects various Aruba Access Point models, including the 100 Series, 200 Series, 300 Series, and more, running specific versions of Aruba InstantOS and ArubaOS 10 below the mentioned releases.

Exploitation Mechanism

By sending crafted SSID strings to vulnerable Aruba Access Points, threat actors can exploit this vulnerability remotely and disrupt the normal operation of the devices.

Mitigation and Prevention

This section outlines the recommended steps to mitigate the CVE-2022-37895 vulnerability and enhance overall security posture.

Immediate Steps to Take

Organizations are advised to apply the security updates provided by Aruba to address the vulnerability promptly. It is crucial to ensure all affected devices are patched to prevent exploitation.

Long-Term Security Practices

In addition to immediate patching, organizations should implement robust network security measures, such as network segmentation, access controls, and regular security audits, to strengthen defenses against potential threats.

Patching and Updates

Aruba has released upgrades for Aruba InstantOS that remediate the CVE-2022-37895 vulnerability. Organizations should prioritize applying these patches to secure their Aruba Access Points against potential cyber attacks.