CVE-2023-22769 : Exploit Details and Defense Strategies

This CVE-2023-22769 impacts ArubaOS, specifically involving authenticated command injection vulnerabilities.

Understanding CVE-2023-22769

This vulnerability allows attackers to execute arbitrary commands as a privileged user on the underlying operating system by exploiting authenticated command injection vulnerabilities in the ArubaOS command line interface.

What is CVE-2023-22769?

CVE-2023-22769 is a security vulnerability that enables authenticated users to inject commands into the ArubaOS command line interface, leading to the execution of arbitrary commands with elevated privileges on the system.

The Impact of CVE-2023-22769

The impact of this vulnerability is rated as critical, with a CVSS v3.1 base score of 7.2 (High). It poses a significant risk to confidentiality, integrity, and availability, with attackers requiring high privileges to exploit it. The attack vector is through the network, with low attack complexity and no user interaction needed.

Technical Details of CVE-2023-22769

This section provides insight into the vulnerability's description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in ArubaOS allows authenticated users to inject and execute arbitrary commands within the command line interface, providing them with unauthorized privileged access to the underlying operating system.

Affected Systems and Versions

The vulnerability affects various products managed by Aruba Central, including Aruba Mobility Conductor, Mobility Controllers, WLAN Gateways, and SD-WAN Gateways running specific versions of ArubaOS:

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 this vulnerability requires authenticated access and the ability to inject malicious commands through the ArubaOS command line interface. Attackers can leverage this flaw to execute unauthorized actions on the system with elevated privileges.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-22769, immediate steps should be taken, and long-term security practices should be implemented.

Immediate Steps to Take

Organizations should apply security patches provided by Hewlett Packard Enterprise (HPE) to remediate the vulnerability.
Implement strict access controls and monitoring to detect and prevent unauthorized command injections.

Long-Term Security Practices

Regularly update and patch the affected systems to address known vulnerabilities promptly.
Conduct security training for users to raise awareness about safe practices and the risks associated with command injection attacks.

Patching and Updates

HPE may release patches and updates to address this vulnerability. It is crucial for organizations to apply these patches promptly to protect their systems from exploitation.