Medium severity6.5NVD Advisory· Published Nov 27, 2022· Updated Jun 17, 2026
CVE-2022-45914
CVE-2022-45914
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.
Affected products
3- cpe:2.3:a:electronic_shelf_label_protocol_project:electronic_shelf_label_protocol:-:*:*:*:*:*:*:*
- ETAG/ETAG-2130-V4.3description
Patches
Vulnerability mechanics
References
3- packetstormsecurity.com/files/170177/Zhuhai-Suny-Technology-ESL-Tag-Forgery-Replay-Attacks.htmlnvdExploitThird Party AdvisoryVDB Entry
- seclists.org/fulldisclosure/2022/Dec/6nvdExploitMailing ListThird Party Advisory
- www.youtube.com/watchnvdExploit
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