Dell EMC NetWorker versions prior to 19.3.0.2 contain an improper authorization vulnerability. Certain remote users with low privileges may exploit this vulnerability to perform 'nsrmmdbd' operations in an unintended manner.
The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.
The product makes files or directories accessible to unauthorized actors, even though they should not be.