CVE-2015-6675
Siemens RUGGEDCOM ROS 3.8.0 through 4.1.x permanently enables the IP forwarding feature, which allows remote attackers to bypass a VLAN isolation protection mechanism via IP traffic.
Date published : 2015-09-11
http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-720081.pdf