CVE-2023-22767 : Vulnerability Insights and Analysis

This CVE-2023-22767 was assigned by Hewlett Packard Enterprise (HPE) and was published on February 28, 2023. It involves authenticated command injection vulnerabilities in the ArubaOS command line interface, allowing malicious users to execute arbitrary commands as privileged users on the underlying operating system.

Understanding CVE-2023-22767

This section provides an overview of the critical information related to CVE-2023-22767.

What is CVE-2023-22767?

CVE-2023-22767 refers to authenticated command injection vulnerabilities found in the ArubaOS command line interface. These vulnerabilities, if successfully exploited, enable threat actors to execute arbitrary commands as privileged users on the affected system.

The Impact of CVE-2023-22767

The impact of CVE-2023-22767 is considered high, with a CVSS base score of 7.2. The vulnerabilities have a significant potential for confidentiality, integrity, and availability impacts. The attack complexity is considered low, and the attack vector is through the network, with privileges required at a high level.

Technical Details of CVE-2023-22767

In this section, we delve into the technical aspects of CVE-2023-22767.

Vulnerability Description

The vulnerability allows authenticated users to inject commands into the ArubaOS command line interface. This could lead to the execution of arbitrary commands with elevated privileges on the underlying operating system.

Affected Systems and Versions

The following versions of Aruba products are affected:

Aruba Mobility Conductor (formerly Mobility Master)
Aruba Mobility Controllers
WLAN Gateways and SD-WAN Gateways managed by Aruba Central

Versions impacted include:

ArubaOS 8.6.x.x: 8.6.0.19 and below
ArubaOS 8.10.x.x: 8.10.0.4 and below
ArubaOS 10.3.x.x: 10.3.1.0 and below
SD-WAN 8.7.0.0-2.3.0.x: 8.7.0.0-2.3.0.8 and below

Exploitation Mechanism

Successful exploitation of these vulnerabilities requires authentication within the ArubaOS command line interface. Once authenticated, attackers can inject and execute arbitrary commands, compromising the system's security.

Mitigation and Prevention

To safeguard your systems against CVE-2023-22767, take the following steps:

Immediate Steps to Take

Update affected Aruba products to the latest patched versions.
Monitor and restrict access to the command line interface to authorized personnel only.
Implement network segmentation to minimize the impact of potential attacks.

Long-Term Security Practices

Conduct regular security assessments and vulnerability scans.
Enhance user access controls and authentication mechanisms.
Stay informed about security updates from Aruba Networks and apply patches promptly.

Patching and Updates

Aruba Networks has released security patches to address the authenticated command injection vulnerabilities in the affected products. Ensure timely patching and update procedures to mitigate the risks associated with CVE-2023-22767.