CVE-2021-37719 : Exploit Details and Defense Strategies
Learn about CVE-2021-37719, a remote arbitrary command execution vulnerability in Aruba SD-WAN Software and Gateways, impacting versions prior to certain releases. Patches are available.
A remote arbitrary command execution vulnerability was discovered in Aruba SD-WAN Software and Gateways, as well as 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. Aruba has released patches to address this security flaw.
Understanding CVE-2021-37719
This section provides a detailed overview of the vulnerability and its implications.
What is CVE-2021-37719?
CVE-2021-37719 refers to a remote arbitrary command execution vulnerability present in Aruba SD-WAN Software and Gateways, including Aruba Operating System Software versions prior to specified releases.
The Impact of CVE-2021-37719
The vulnerability could allow a remote attacker to execute arbitrary commands on affected systems, potentially leading to unauthorized access, data theft, or system compromise.
Technical Details of CVE-2021-37719
Here we delve into the technical aspects of the CVE, including how it can be exploited and the systems it affects.
Vulnerability Description
The vulnerability enables remote attackers to execute arbitrary commands on vulnerable Aruba SD-WAN Software and Gateways, as well as Aruba Operating System Software versions mentioned earlier.
Affected Systems and Versions
Aruba SD-WAN Software and Gateways as well as 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 are impacted by this vulnerability.
Exploitation Mechanism
Remote attackers can exploit this vulnerability by sending crafted requests to the affected systems, gaining unauthorized access and executing arbitrary commands.
Mitigation and Prevention
In this section, we discuss the steps to mitigate the impact of CVE-2021-37719 and prevent future occurrences.
Immediate Steps to Take
Users are advised to apply the patches released by Aruba to mitigate the vulnerability. Additionally, restrict network access to vulnerable systems and monitor for any unusual activities.
Long-Term Security Practices
Implement strong access controls, conduct regular security audits, and keep systems up to date with the latest patches and security updates to enhance overall cybersecurity posture.
Patching and Updates
Regularly check for security updates from Aruba and apply patches promptly to address known vulnerabilities and enhance the security of your systems.