Created redmine issue http://projects.theforeman.org/issues/18626 from this bug
This might get fixed by BZ 1349082 which changes the way we configure the scap scanner triggering. Moving to ON_QA, please verify the described process when testing the linked BZ. We no longer use cron resource for the configuration but rather we manage /etc/cron.d/foreman_scap_client_cron file.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. > > For information on the advisory, and where to find the updated files, follow the link below. > > If the solution does not work for you, open a new bug report. > > https://access.redhat.com/errata/RHSA-2018:0336