It means that you are not a clear admit (from CWRU’s point of view), meaning that you are (from CWRU’s point of view) borderline at best (and if CWRU rarely rejects in the early round, you could be a clear reject who will be notified of such in the regular round).
Note that CWRU offers ED I and ED II in order to give applicants a chance to show a high level of interest that is presumably considered important, but you presumably did not apply that way.
So your chances may not be that good. Have you been admitted to other affordable schools?