A heap-based buffer overflow vulnerability exists in the OTA Update u-download functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A series of specially-crafted MQTT payloads can lead to remote code execution. An attacker must perform a man-in-the-middle attack in order to trigger this vulnerability.
References
Link Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1390 Exploit Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: talos

Published: 2022-02-04T22:29:11

Updated: 2022-02-04T22:29:11

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


Link: CVE-2021-21962

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-02-04T23:15:10.557

Modified: 2022-07-29T16:32:12.777


Link: CVE-2021-21962

JSON object: View

cve-icon Redhat Information

No data.