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OpenAdvisories
High · 8.1 CVE-2021-21968 EUVD-2021-9139GHSA-fmc6-6r82-9j7v

A file write vulnerability exists in the OTA update task functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-craft…

Published Feb 4, 2022 · Updated Apr 15, 2025 · Assigned by talos

Description

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.

Affected products

VendorProductAffectedFixed
— Sealevel Sealevel Systems, Inc. SeaConnect 370W v1.3.34 —

References