Feed/CVE-2021-21961
CVE-2021-21961CRITICALCVSS 10.0

CVE-2021-21961

Published Feb 4, 2022·Updated Jun 16, 2026

NVD Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References

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