Vulnerability Details CVE-2022-45914
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 52.2%
CVSS Severity
CVSS v3 Score 6.5
References
- http://packetstormsecurity.com/files/170177/Zhuhai-Suny-Technology-ESL-Tag-Forgery-Replay-Attacks.html
- http://seclists.org/fulldisclosure/2022/Dec/6
- https://www.youtube.com/watch?v=FQRMNjZVlHg
- http://packetstormsecurity.com/files/170177/Zhuhai-Suny-Technology-ESL-Tag-Forgery-Replay-Attacks.html
- http://seclists.org/fulldisclosure/2022/Dec/6
- https://www.youtube.com/watch?v=FQRMNjZVlHg
Products affected by CVE-2022-45914
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cpe:2.3:a:electronic_shelf_label_protocol_project:electronic_shelf_label_protocol:-