Clarity Saas Xog client is installed on internal batch server where other applications are hosted and vulnerability has been found for the unsupported version of Log4j.
This is due to older Xog client versions.
Installing Xog client from the Clarity 16.0.2 version will take care of the vulnerability, update will come with version 2.x (mitigated).
It is good practice to update your XOG client installation with newer versions of Clarity (on upgrades) to keep up to date with what is available for XOG.