CVE-2021-37718 : Security Advisory and Response

A remote arbitrary command execution vulnerability was discovered in Aruba SD-WAN Software and Gateways; Aruba Operating System Software versions prior to 8.6.0.4-2.2.0.6 and prior to 8.7.1.4, 8.6.0.7, 8.5.0.12, 8.3.0.16. Aruba has released patches to address this security flaw.

Understanding CVE-2021-37718

This section provides insights into the vulnerability, impact, technical details, and mitigation steps.

What is CVE-2021-37718?

CVE-2021-37718 is a remote arbitrary command execution vulnerability affecting Aruba SD-WAN Software and Gateways; Aruba Operating System Software versions prior to 8.6.0.4-2.2.0.6 and prior to 8.7.1.4, 8.6.0.7, 8.5.0.12, 8.3.0.16.

The Impact of CVE-2021-37718

This vulnerability allows an attacker to remotely execute arbitrary commands on affected systems, potentially leading to unauthorized access, data breaches, and system compromise.

Technical Details of CVE-2021-37718

Below are the technical details of the CVE:

Vulnerability Description

The vulnerability allows remote attackers to execute commands on affected systems.

Affected Systems and Versions

Aruba SD-WAN Software and Gateways; Aruba Operating System Software versions prior to 8.6.0.4-2.2.0.6 and prior to 8.7.1.4, 8.6.0.7, 8.5.0.12, 8.3.0.16 are impacted.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely to execute malicious commands on vulnerable systems.

Mitigation and Prevention

It is crucial to take immediate action to protect systems from CVE-2021-37718.

Immediate Steps to Take

Apply the security patches released by Aruba to address the vulnerability.
Monitor network traffic for any signs of exploitation.

Long-Term Security Practices

Keep systems and software up to date with the latest security patches.
Implement network segmentation and access controls to limit attacker movement.

Patching and Updates

Regularly check for security updates and apply them promptly to prevent exploitation of known vulnerabilities.