We have prepared new firmware to address the industry-wide KRACK vulnerability (VU#228519) as reported at CERT on October 16th, 2017:
MediaFast: HD2, HD4
MAX: 700, BR1 HW2, OTG HW2, BR1 Mini, BR1 Slim, BR1 Pro HW2-3, HD2, Hotspot, Transit
Surf: SOHO HW2, SOHO MK3
MAX: BR1 HW1, OTG HW1, BR1 Pro HW1
Surf: SOHO HW1
Device Connector Rugged
The link to the new firmware is available on our download page and IC2. To keep your device safe, we strongly recommend you download the new firmware as soon as possible.