CVE-2021-34618 : Security Advisory and Response

A remote denial of service (DoS) vulnerability was discovered in some Aruba Instant Access Point (IAP) products. Aruba has released patches to address this security issue.

Understanding CVE-2021-34618

This CVE pertains to a denial of service vulnerability affecting various versions of Aruba Instant Access Points.

What is CVE-2021-34618?

CVE-2021-34618 is a remote denial of service (DoS) vulnerability found in multiple Aruba Instant Access Point versions.

The Impact of CVE-2021-34618

The vulnerability could allow a remote attacker to cause a denial of service condition on affected systems, disrupting normal operations.

Technical Details of CVE-2021-34618

This section provides specific technical details regarding the vulnerability.

Vulnerability Description

The vulnerability resides in Aruba Instant Access Points, impacting versions 6.4.x, 6.5.x, 8.3.x, 8.5.x, 8.6.x, and 8.7.x.

Affected Systems and Versions

Aruba Instant 6.4.x: 6.4.4.8-4.2.4.18 and below
Aruba Instant 6.5.x: 6.5.4.18 and below
Aruba Instant 8.3.x: 8.3.0.14 and below
Aruba Instant 8.4.x: All versions
Aruba Instant 8.5.x: 8.5.0.11 and below
Aruba Instant 8.6.x: 8.6.0.7 and below
Aruba Instant 8.7.x: 8.7.1.1 and below

Exploitation Mechanism

The vulnerability can be exploited remotely by sending crafted network packets to the affected Aruba Instant Access Points.

Mitigation and Prevention

It is crucial to take immediate steps to secure your systems and prevent potential exploitation.

Immediate Steps to Take

Ensure you have applied the latest security patches provided by Aruba to mitigate the vulnerability.

Long-Term Security Practices

Regularly update your firmware and follow security best practices to enhance the overall security posture of your network.

Patching and Updates

Stay informed about security updates from Aruba and promptly apply patches to address known vulnerabilities.