General Electric (GE) Bently Nevada 3500/22M USB with firmware before 5.0 and Bently Nevada 3500/22M Serial have open ports, which makes it easier for remote attackers to obtain privileged access via unspecified vectors.Referenceshttps://ics-cert.us-cert.gov/advisories/ICSA-16-252-01http://www.securityfocus.com/bid/93452