CVE-2016-4521 (bt-5_series_cellular_router_firmware, bt-6_series_cellular_router_firmware)

Sixnet BT-5xxx and BT-6xxx M2M devices before 3.8.21 and 3.9.x before 3.9.8 have hardcoded credentials, which allows remote attackers to obtain access via unspecified vectors.

Source: CVE-2016-4521 (bt-5_series_cellular_router_firmware, bt-6_series_cellular_router_firmware)