CVE-2024-8451

PLANET Technology switch devices - SSH server DoS attack

Published Sep 30, 2024 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
Certain switch models from PLANET Technology have an SSH service that improperly handles insufficiently authenticated connection requests, allowing unauthorized remote attackers to exploit this weakness to occupy connection slots and prevent legitimate users from accessing the SSH service.

Remediation

Vendor Solution

Update firmware of GS-4210-24PL4C hardware 2.0 to version 2.305b240719 or later. Update firmware of GS-4210-24P2S hardware 3.0 to version 3.305b240802 or later.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-49185 Certain switch models from PLANET Technology have an SSH service that improperly handles insufficiently authenticated connection requests, allowing unauthorized remote attackers to exploit this weakness to occupy connection slots and prevent legitimate users from accessing the SSH service.
History
Type Values Removed Values Added
First Time appeared Planet
Planet gs-4210-24p2s
Planet gs-4210-24p2s Firmware
Planet gs-4210-24pl4c
Planet gs-4210-24pl4c Firmware
CPEs cpe:2.3:h:planet:gs-4210-24p2s:3.0:*:*:*:*:*:*:*
cpe:2.3:h:planet:gs-4210-24pl4c:2.0:*:*:*:*:*:*:*
cpe:2.3:o:planet:gs-4210-24p2s_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:planet:gs-4210-24pl4c_firmware:*:*:*:*:*:*:*:*
Vendors & Products Planet
Planet gs-4210-24p2s
Planet gs-4210-24p2s Firmware
Planet gs-4210-24pl4c
Planet gs-4210-24pl4c Firmware
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Certain switch models from PLANET Technology have an SSH service that improperly handles insufficiently authenticated connection requests, allowing unauthorized remote attackers to exploit this weakness to occupy connection slots and prevent legitimate users from accessing the SSH service.
Title PLANET Technology switch devices - SSH server DoS attack
Weaknesses CWE-280
CWE-400
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Sep 30, 2024, 5:32 PM
Reserved
Sep 5, 2024, 2:53 AM
Status
Analyzed
Published
Sep 30, 2024, 7:15 AM
Modified
Jun 17, 2026, 8:22 AM