What’s Vulnerable › Vulnerabilities

CVE-2022-45914

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-11-27 · updated 2026-06-17
• Weakness: CWE-294

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

• Electronic Shelf Label Protocol Project Electronic Shelf Label Protocol: all versions

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

Get alerted when CVE-2022-45914 or the next vulnerability affects your stack