CVE-2022-37906 Explained : Impact and Mitigation

This article provides detailed information about CVE-2022-37906, a path traversal vulnerability in Aruba Mobility products managed by Hewlett Packard Enterprise.

Understanding CVE-2022-37906

CVE-2022-37906 is an authenticated path traversal vulnerability found in the ArubaOS command line interface. Successful exploitation of this vulnerability allows attackers to delete arbitrary files on the underlying operating system.

What is CVE-2022-37906?

CVE-2022-37906 is a security flaw present in Aruba Mobility Conductor, Aruba Mobility Controllers, WLAN Gateways, and SD-WAN Gateways managed by Aruba Central. It poses a risk of unauthorized file deletion on affected systems.

The Impact of CVE-2022-37906

The impact of this vulnerability is rated as medium severity, with a CVSS base score of 6.5. Attackers with high privileges can exploit the vulnerability, leading to significant availability and integrity impacts.

Technical Details of CVE-2022-37906

This section delves into the specific technical aspects of CVE-2022-37906.

Vulnerability Description

The vulnerability arises from an authenticated path traversal issue in the ArubaOS command line interface, enabling attackers to delete files on the underlying OS.

Affected Systems and Versions

Aruba Mobility products running specific versions are susceptible to CVE-2022-37906. Affected versions include ArubaOS 6.5.4.x, 8.6.x, 8.7.x, 8.10.x, 10.3.x, and SD-WAN-2.3.0.x.

Exploitation Mechanism

Attackers with high privileges can exploit this vulnerability over a network, necessitating no user interaction. The attack complexity is low, but the impact on availability and integrity is high.

Mitigation and Prevention

To secure systems against CVE-2022-37906, consider the following mitigation strategies.

Immediate Steps to Take

Update affected systems to the recommended versions that address the vulnerability.
Monitor system logs for any suspicious file deletions.

Long-Term Security Practices

Implement the principle of least privilege to restrict user access.
Conduct regular security audits and vulnerability assessments.

Patching and Updates

Stay informed about security updates and patches provided by Hewlett Packard Enterprise for the affected Aruba Mobility products.