CVE-2021-21960

CRITICAL

10.0

Description

A stack-based buffer overflow vulnerability exists in both the LLMNR 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.

CVE Details

CVSS v3.1 Score10.0

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/4/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

sealevel:seaconnect_370wsealevel:seaconnect_370w_firmware

Weaknesses (CWE)

CWE-121CWE-1284

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1389(talos-cna@cisco.com)

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1389(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.