high8.3
CVE-2021-21968
A file write vulnerability exists in the OTA update task functionality of Sealevel Systems, Inc.
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| Sealevel | Seaconnect 370w Firmware | Version 1.3.34 |