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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published: 2022-04-14T19:56:06.861959Z

Updated: 2024-09-17T01:12:14.302Z

Reserved: 2021-01-04T00:00:00

Link: CVE-2021-21967

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-04-14T20:15:08.650

Modified: 2022-04-21T15:42:35.203

Link: CVE-2021-21967

cve-icon Redhat

No data.