CVE-2024-8458: PLANET Technology switch devices - Cross-site Request Forgery

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-09-30 · updated 2026-06-17
Weakness: CWE-352

Description

Certain switch models from PLANET Technology have a web application that is vulnerable to Cross-Site Request Forgery (CSRF). An unauthenticated remote attacker can trick a user into visiting a malicious website, allowing the attacker to impersonate the user and perform actions on their behalf, such as creating accounts.

Affected products

Planet Gs-4210-24P2S Firmware: before 3.305b240802 — fixed in 3.305b240802
Planet Gs-4210-24Pl4C Firmware: before 2.305b240719 — fixed in 2.305b240719

How to fix

Upgrade to a fixed version: Planet Gs-4210-24P2S Firmware 3.305b240802; Planet Gs-4210-24Pl4C Firmware 2.305b240719. Check the vendor advisory for mitigations.

References

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