Sealevel Systems SeaConnect 370w out-of-bounds write vulnerability (CNVD-2022-10696)

Sealevel Systems SeaConnect 370W is an Industrial Internet of Things (Iiot) edge device from Sealevel Systems, Inc. used to remotely monitor and control the status of actual I/O processes. The Sealevel Systems SeaConnect 370w is vulnerable to an out-of-bounds write vulnerability that could be exploited by an attacker to cause out-of-bounds writes via a specially crafted MQTT payload.