CVE-2021-37720 : What You Need to Know

A detailed overview of CVE-2021-37720 focusing on the remote arbitrary command execution vulnerability found in Aruba SD-WAN Software and Gateways; Aruba Operating System Software.

Understanding CVE-2021-37720

This section delves into the nature of the vulnerability and its implications.

What is CVE-2021-37720?

CVE-2021-37720 is a remote arbitrary command execution vulnerability identified in Aruba SD-WAN Software and Gateways; Aruba Operating System Software versions prior to 8.6.0.4-2.2.0.4 and prior to 8.7.1.4, 8.6.0.9, 8.5.0.13, 8.3.0.16, 6.5.4.20, 6.4.4.25.

The Impact of CVE-2021-37720

This vulnerability could allow a remote attacker to execute arbitrary commands on affected systems, potentially leading to unauthorized access or control.

Technical Details of CVE-2021-37720

In this section, we explore the specifics of the vulnerability.

Vulnerability Description

The vulnerability enables remote attackers to execute arbitrary commands on vulnerable systems, compromising their security.

Affected Systems and Versions

The vulnerability affects Aruba SD-WAN Software and Gateways; Aruba Operating System Software versions prior to 8.6.0.4-2.2.0.4 and prior to 8.7.1.4, 8.6.0.9, 8.5.0.13, 8.3.0.16, 6.5.4.20, 6.4.4.25.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely, sending malicious commands to the target system to gain unauthorized access.

Mitigation and Prevention

This section covers the steps to protect systems from CVE-2021-37720.

Immediate Steps to Take

Deploy the patches released by Aruba for SD-WAN Software and Gateways and ArubaOS to address the security flaw. Implement network security measures to restrict access.

Long-Term Security Practices

Regularly update systems and software to the latest versions, conduct security assessments, and educate users on cybersecurity best practices.

Patching and Updates

Stay informed about security updates from Aruba and apply patches promptly to mitigate the risk of exploitation.