CVE-2022-45914: Authentication Bypass by Capture-replay

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 hospit...

CVE-2022-45914

CVE-2022-45914 describes a lack of authentication in the ESL (Electronic Shelf Label) protocol as implemented by devices such as the OV80e934802 RF transceiver on the ETAG-2130-V4.3 (20190629) board. The vulnerability enables an attacker to change label values via 433 MHz RF signals, with documen...