CVE-2022-45914

Name: CVE-2022-45914
Creator: NVD / NIST
Published: 2022-11-27T01:15:10.177+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.71%

Last modified Jun 17, 2026

CVE-2022-45914 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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.. EPSS estimates a 0.71% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.71%

49.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
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.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2022/Dec/6Exploit, Mailing List, Third Party Advisory
https://www.youtube.com/watch?v=FQRMNjZVlHgExploit
http://packetstormsecurity.com/files/170177/Zhuhai-Suny-Technology-ESL-Tag-Forgery-Replay-Attacks.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2022/Dec/6Exploit, Mailing List, Third Party Advisory
https://www.youtube.com/watch?v=FQRMNjZVlHgExploit

Timeline

Published: Nov 27, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-45914?

How severe is CVE-2022-45914?

CVE-2022-45914 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.71% probability of exploitation in the next 30 days.

How do I fix CVE-2022-45914?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-45914?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST