did you end up getting a fix for this?
I've just become aware that all of our Cisco VOIP phones stopped scanning after we last updated LS (11.1.3.0).
We had webserver asset types excluded from scanning but since removing that exclusion our phones are scanning again but they all scan as the same name "Cisco Systems, Inc. " and no longer report any details such as hostname or serial.
I'll be trying an updated version tomorrow but i'm curious if that's even going to fix the issue as i don't see anything mentioned in the release notes.
There doesn't seem to be anyone else talking about this issue.