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Critical · 10.0 CVE-2021-21961 EUVD-2021-9132GHSA-prrr-88p3-mjgq

A stack-based buffer overflow vulnerability exists in the NBNS functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially…

Published Feb 4, 2022 · Updated Apr 15, 2025 · Assigned by talos

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.

Affected products

VendorProductAffectedFixed
— Sealevel Sealevel Systems, Inc. SeaConnect 370W v1.3.34 —

References