CVE-2023-22763 : Security Advisory and Response

This CVE refers to authenticated command injection vulnerabilities present in the ArubaOS command line interface, allowing attackers to execute arbitrary commands as privileged users on the underlying operating system.

Understanding CVE-2023-22763

This section provides insights into the nature of CVE-2023-22763, its impact, technical details, and mitigation strategies.

What is CVE-2023-22763?

CVE-2023-22763 involves authenticated command injection vulnerabilities within the ArubaOS command line interface. These vulnerabilities can be exploited to execute unauthorized commands with elevated privileges on the system.

The Impact of CVE-2023-22763

The impact of this CVE is considered high, with a CVSS v3.1 base score of 7.2. Successful exploitation could lead to the compromise of confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2023-22763

Understanding the specific technical aspects of CVE-2023-22763 is crucial for effective mitigation and prevention.

Vulnerability Description

The vulnerability allows authenticated users to inject commands into the ArubaOS command line interface, potentially leading to unauthorized execution of commands with elevated privileges.

Affected Systems and Versions

The affected products include Aruba Mobility Conductor, Aruba Mobility Controllers, WLAN Gateways, and SD-WAN Gateways managed by Aruba Central. Specific versions such as ArubaOS 8.6.x.x, 8.10.x.x, 10.3.x.x, and SD-WAN 8.7.0.0-2.3.0.x are vulnerable.

Exploitation Mechanism

Attackers with authenticated access can exploit these vulnerabilities to execute arbitrary commands on the affected system, posing a significant security risk.

Mitigation and Prevention

Taking proactive measures to mitigate the risks associated with CVE-2023-22763 is essential for maintaining the security of the affected systems.

Immediate Steps to Take

Update the affected ArubaOS versions to the patched releases provided by the vendor.
Monitor system logs for any suspicious activities or unauthorized command executions.
Consider limiting user privileges to minimize the impact of potential exploitation.

Long-Term Security Practices

Conduct regular security assessments and vulnerability scans to identify and address any additional weaknesses.
Train employees on secure practices for system access and authentication to prevent unauthorized access.
Implement network segmentation and access controls to restrict unauthorized command execution.

Patching and Updates

It is crucial to apply security patches and updates released by Hewlett Packard Enterprise (HPE) for the affected versions of ArubaOS and related products to address the authenticated command injection vulnerabilities and enhance overall system security.