CVE-2021-21967

An out-of-bounds write vulnerability exists in the OTA update task functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-crafted MQTT payload can lead to denial of service. An attacker can perform a man-in-the-middle attack to trigger this vulnerability...

CVE-2021-21967: Buffer Copy without Checking Size of Input

An out-of-bounds write vulnerability exists in the OTA update task functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-crafted MQTT payload can lead to denial of service. An attacker can perform a man-in-the-middle attack to trigger this vulnerability...

CVE-2021-21968: Improper Input Validation

A file write vulnerability exists in the OTA update task functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-crafted MQTT payload can lead to arbitrary file overwrite. An attacker can perform a man-in-the-middle attack to trigger this vulnerability...

Sealevel Systems SeaConnect 370W 缓冲区错误漏洞

Sealevel Systems SeaConnect 370W is an Industrial Internet of Things Iiot edge device from Sealevel Systems, Inc. It is used to remotely monitor and control the status of actual I/O processes. A buffer error vulnerability exists in the Sealevel Systems SeaConnect 370W, which stems from the...