CVE-2024-8456

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Certain switch models from PLANET Technology lack proper access control in firmware upload and download functionality, allowing unauthenticated remote attackers to download and upload firmware and system configurations, ultimately gaining full control of the devices.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-306

Affected software

Vendor	Product	Versions
PLANET Technology	GS-4210-24PL4C hardware 2.0	< 2.305b240719
PLANET Technology	GS-4210-24P2S hardware 3.0	< 3.305b240802
planet_technology_corp	gs-4210-24pl4c_hardware_2.0	< 2.305b240719
planet_technology_corp	gs-4210-24pl4c_hardware_3.0	< 3.305b240802

References

https://www.twcert.org.tw/en/cp-139-8062-92f17-2.htmlThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-8061-91872-1.htmlThird Party Advisory

Timeline

Published: Sep 30, 2024
Last modified: Jun 17, 2026
NVD status: Analyzed

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