A vulnerability, which was classified as critical, has been found in WAGO Controller BACnet IP, Controller BACnet MS TP, Ethernet Controller 3rd Generation and Fieldbus Coupler Ethernet 3rd Generation up to FW13. This issue affects some unknown processing of the component Packets Handler. The manipulation leads to buffer overflow.

The identification of this vulnerability is CVE-2015-10123. The attack may be initiated remotely. There is no exploit available.