Is there any potential security exposure having U1122SVC and other CA 11 modules linked with AC=1

Document ID : KB000124898
Last Modified Date : 17/01/2019
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Question:
Is there any potential security exposure having U1122SVC and other CA 11 modules linked with AC=1?
Answer:
Vendor products that analyze  the system for potential security exposures are showing U1122SVC and
several other CA 11 modules as being flagged.   No potential security exposure exist and having the CA 11
modules linked with AC=1 does not cause a problem.  Also it is not necessary to have U1122SVC and the
other modules linked with AC=1.  RO91341 was developed to address concerns about this and once applied
will allow modules to be relinked without APF auth.