CVE-2021-21965

CriticalCVSS 9.3/10Last modified Jun 17, 2026

Description

A denial of service vulnerability exists in the SeaMax remote configuration functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. Specially-crafted network packets can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.

Metrics

CVSS 3.1 9.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:H

Weakness enumeration

CWE-284CWE-287

Affected software

No affected versions have been published.

Timeline

Published
Feb 4, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-21965: Critical severity, CVSS 9.3 | Vulnix