CVE-2021-37721

Description

A remote arbitrary command execution vulnerability was discovered in Aruba SD-WAN Software and Gateways; Aruba Operating System Software version(s): Prior to 8.6.0.4-2.2.0.4; 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 for Aruba SD-WAN Software and Gateways and ArubaOS that address this security vulnerability.

References

Link	Tags
https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-016.txt	vendor advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-280624.pdf	mitigation third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-37721?: CVE-2021-37721 has been scored as a high severity vulnerability.
How to fix CVE-2021-37721?: To fix CVE-2021-37721, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-37721 being actively exploited in the wild?: It is possible that CVE-2021-37721 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-37721?: CVE-2021-37721 affects n/a Aruba SD-WAN Software and Gateways; Aruba Operating System Software.

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Description

Category

CWE-77 – Improper Neutralization of Special Elements used in a Command ('Command Injection')

References

Frequently Asked Questions