CVE-2022-45914

MEDIUM

ETAG-2130-V4.3 - Info Disclosure

Title source: llm

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.

References (3)

[Exploit, Third Party Advisory, VDB Entry] http://packetstormsecurity.com/files/170177/Zhuhai-Suny-Technology-ESL-Tag-Forgery-Replay-Attacks.html

[Exploit, Mailing List, Third Party Advisory] http://seclists.org/fulldisclosure/2022/Dec/6

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

Scores

CVSS v3 6.5

EPSS 0.0030

EPSS Percentile 52.5%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Classification

CWE

CWE-294

Status published

Affected Products (1)

electronic_shelf_label_protocol_project/electronic_shelf_label_protocol

Timeline

Published Nov 27, 2022

Tracked Since Feb 18, 2026