CVE-2023-22766 Explained : Impact and Mitigation

This CVE record involves an authenticated command injection vulnerability found in the ArubaOS command line interface. The exploitation of this vulnerability allows an attacker to execute arbitrary commands with privileged user access on the underlying operating system.

Understanding CVE-2023-22766

This section delves into the details of the CVE-2023-22766 vulnerability affecting systems managed by Hewlett Packard Enterprise's Aruba Mobility Conductor, Aruba Mobility Controllers, WLAN Gateways, and SD-WAN Gateways.

What is CVE-2023-22766?

The CVE-2023-22766 vulnerability pertains to authenticated command injection flaws within the ArubaOS command line interface. By successfully exploiting these vulnerabilities, threat actors can run unauthorized commands with elevated privileges on the target operating system.

The Impact of CVE-2023-22766

Given a CVSSv3.1 base score of 7.2, this vulnerability poses a high risk. The impact includes high confidentiality, integrity, and availability risks, with a low attack complexity but requiring high privileges for exploitation.

Technical Details of CVE-2023-22766

This section outlines the technical aspects of CVE-2023-22766, including the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability allows authenticated attackers to inject and execute arbitrary commands through the ArubaOS command line interface, leading to unauthorized privileged access to the underlying operating system.

Affected Systems and Versions

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

The vulnerability can be exploited over the network with a low attack complexity, requiring no user interaction. Attackers need high privileges to trigger the vulnerability and execute malicious commands.

Mitigation and Prevention

To address CVE-2023-22766, organizations should take immediate steps to mitigate the risk and implement long-term security practices to safeguard their systems.

Immediate Steps to Take

Organizations using the affected Aruba products should apply patches or updates provided by Hewlett Packard Enterprise promptly.
Monitor network traffic and system logs for any unusual activities that may indicate exploitation attempts.

Long-Term Security Practices

Regularly update and patch software and firmware to address security vulnerabilities promptly.
Conduct routine security assessments and penetration testing to identify and remediate potential weaknesses.

Patching and Updates

Hewlett Packard Enterprise has released patches to address the CVE-2023-22766 vulnerability in the affected Aruba products. Organizations are advised to apply these patches as soon as possible to mitigate the risk of exploitation.