CVE-2021-25156 Explained : Impact and Mitigation

A remote arbitrary directory create vulnerability was discovered in some Aruba Instant Access Point (IAP) products. Aruba has released patches to address this security issue.

Understanding CVE-2021-25156

This CVE pertains to a remote arbitrary directory create vulnerability identified in a range of Aruba Instant Access Point (IAP) products.

What is CVE-2021-25156?

The CVE-2021-25156 is a vulnerability found in Aruba Instant Access Point (IAP) products, potentially allowing an attacker to create directories remotely.

The Impact of CVE-2021-25156

This vulnerability could be exploited by malicious actors to manipulate directories on affected systems, leading to unauthorized actions and potential security breaches.

Technical Details of CVE-2021-25156

The technical details of CVE-2021-25156 include:

Vulnerability Description

The vulnerability allows remote arbitrary directory creation on certain Aruba Instant Access Point (IAP) products.

Affected Systems and Versions

The affected versions include Aruba Instant 6.4.x: 6.4.4.8-4.2.4.17 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 8.5.x: 8.5.0.11 and below; Aruba Instant 8.6.x: 8.6.0.6 and below; and Aruba Instant 8.7.x: 8.7.1.0 and below.

Exploitation Mechanism

The vulnerability could be exploited remotely to create directories on vulnerable Aruba Instant Access Point (IAP) products.

Mitigation and Prevention

To address CVE-2021-25156, follow these security measures:

Immediate Steps to Take

Apply the patches released by Aruba for the affected Instant Access Point (IAP) products immediately after testing them in your environment.

Long-Term Security Practices

Regularly update and monitor your systems to mitigate the risk of security vulnerabilities and unauthorized access.

Patching and Updates

Stay informed about security updates from Aruba and apply patches promptly to ensure the protection of your network infrastructure.