CVE-2022-45914 Information

Description

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.

Reference

https://www.youtube.com/watch?v=FQRMNjZVlHg