Is the live connector between SAC and BO impacted by the log4j vulnerability

I know business objects was not impacted and that SAC was patched (https://support.sap.com/content/dam/support/en_us/library/ssp/my-support/trust-center/sap-tc-01-5025.pdf). I also know that the import connector is not impacted but Im struggling to find information on the live connector.

Anyone know if this connector is impacted by the log4j vulnerability?

Thanks in advance,

Sven