Home/CVE/Certain switch models from PLANET Technology lack proper access control in firmware upload and download functionality, a
CVE

CVE-2024-8456

Certain switch models from PLANET Technology lack proper access control in firmware upload and download functionality, a

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.

CRITICAL · CVSS 9.8 EPSS 0.01594
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-306Missing Authentication for Critical Function
▤

Affected Products & Versions

2
planet gs-4210-24p2s firmware< 3.305b240802
planet gs-4210-24pl4c firmware< 2.305b240719
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · twcert@cert.org.tw
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 Sep 2024 · 08:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
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
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