We receive blueprints / drawings from one of our customers that has this text on it:

"WARNING - This document could contain information whose export is restricted by the Arms Export Control Act (Title 22, U.S.C., Sec 2751, et seq.) [or the Export Administration Act of 1979 (Title 50, U.S.C., App 2401 et seq.), as amended].

Violations of these export laws are subject to severe criminal penalties."

To me that screams "CUI", but at what designation? ITAR? EAR?

The customer is sending this to us as a physical print, not the digital copy. What I am trying to figure out is if I am sufficient with still going towards my CMMC L2 compliance, or if I need to step things up for ITAR compliance.