A stack-based buffer overflow vulnerability exists in the NBNS functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-crafted network packet can lead to remote code execution. An attacker can send a malicious packet to trigger this vulnerability.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2025-04-15T19:11:05.626Z

Reserved: 2021-01-04T00:00:00.000Z

Link: CVE-2021-21961

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-02-04T23:15:10.520

Modified: 2026-06-17T03:36:26.267

Link: CVE-2021-21961

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.