Qumulex is not affected by the Log4j vulnerability.

This vulnerability only affects systems which are using java on their systems.  QxControl does not install or use java of any form on our Qx Appliances, and is therefore completely unaffected by the exploit.
For further information on the exploit referenced see the following link: https://nvd.nist.gov/vuln/detail/CVE-2021-44228 

-- Updated Dec 14, 2021