Siemens UMC Stack (Update H)
A component within the affected application calls a helper binary with SYSTEM privileges during startup while the call path is not quoted. This could allow a local attacker with administrative privileges to execute code with SYSTEM level privileges. Sending multiple specially crafted packets to the affected service could
cause a partial remote denial-of-service, that would cause the service
to restart itself.

On some cases the vulnerability could leak random information from the
remote service. Sending a specially crafted packet to the affected service could cause a
partial remote denial-of-service, that would cause the service to restart
itself.