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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: talos
Published: 2022-02-04T22:29:11
Updated: 2024-08-03T18:30:23.463Z
Reserved: 2021-01-04T00:00:00
Link: CVE-2021-21962
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-02-04T23:15:10.557
Modified: 2024-11-21T05:49:19.630
Link: CVE-2021-21962
Redhat
No data.