CVE-2021-44228 is the reference.
A comment from someone in the security industry indicates that "Sadly most enterprise applications will be saved by the fact they’re still running log4j 1.x due to never upgrading anything ever"
I have just checked our version and see that we have version 1.2.15 which is an older version (DesktopCentral_server\lib). Unsure or not clear if this is succeptable?