The ESL (Electronic Shelf Label) protocol, as implemented by (for example) the OV80e934802 RF transceiver on the ETAG-2130-V4.3 20190629…
mitre·CWE-294·Published 2022-11-27
The ESL (Electronic Shelf Label) protocol, as implemented by (for example) the OV80e934802 RF transceiver on the ETAG-2130-V4.3 20190629 board, does not use authentication, which allows attackers to change label values via 433 MHz RF signals, as demonstrated by disrupting the organization of a hospital storage unit, or changing retail pricing.
The ESL (Electronic Shelf Label) protocol, as implemented by (for example) the OV80e934802 RF transceiver on the ETAG-2130-V4.3 20190629 board, does not use authentication, which allows attackers to change label values via 433 MHz RF signals, as demonstrated by disrupting the organization of a hospital storage unit, or changing retail pricing.
El protocolo ESL (Electronic Shelf Label), implementado por (por ejemplo) el transceptor de RF OV80e934802 en la placa ETAG-2130-V4.3 20190629, no utiliza autenticación, lo que permite a los atacantes cambiar los valores de las etiquetas a través de señales de RF de 433 MHz. como lo demuestra la interrupción de la organización de una unidad de almacenamiento del hospital o el cambio de los precios minoristas.
| Version | Type | Source | Base | Exp | Impact | Vector |
|---|---|---|---|---|---|---|
| 3.1 | Primary | cve.org | 6.5 | — | — | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| 3.1 | Primary | NVD | 6.5 | 2.8 | 3.6 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| 3.1 | Primary | cve.org | 6.5 | — | — | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| 3.1 | Secondary | NVD | 6.5 | 2.8 | 3.6 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |