Description
The swctrl service is used to detect and remotely manage PLANET Technology devices. Certain switch models have a Denial-of-Service vulnerability in the swctrl service, allowing unauthenticated remote attackers to send crafted packets that can crash the service.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| PLANET Technology | GS-4210-24PL4C hardware 2.0 | < 2.305b240719 | 2.305b240719 |
| PLANET Technology | GS-4210-24P2S hardware 3.0 | < 3.305b240802 | 3.305b240802 |
| PLANET Technology | IGS-5225-4UP1T2S hardware 1.0 | — | — |
References
- https://www.twcert.org.tw/tw/cp-132-8057-1b3fa-1.html third-party-advisory
- https://www.twcert.org.tw/en/cp-139-8058-cc391-2.html third-party-advisory