CVE-2022-45914 : Exploit Details and Defense Strategies

A vulnerability in the Electronic Shelf Label (ESL) protocol could allow attackers to manipulate label values via RF signals, posing risks to hospital storage units and retail pricing.

Understanding CVE-2022-45914

This section provides insights into the impact and technical details of CVE-2022-45914.

What is CVE-2022-45914?

The vulnerability lies in the implementation of the ESL protocol, specifically in the OV80e934802 RF transceiver on the ETAG-2130-V4.3 20190629 board. Lack of authentication enables unauthorized parties to alter label values using 433 MHz RF signals, leading to potential disruptions in hospital inventory management and retail operations.

The Impact of CVE-2022-45914

The exploitation of this vulnerability could result in unauthorized changes to label information, compromising the integrity of stored items in hospital units or enabling malicious actors to manipulate retail prices, posing financial risks to businesses.

Technical Details of CVE-2022-45914

Explore the specifics of the vulnerability, including affected systems, exploitation mechanisms, and potential risks.

Vulnerability Description

The flaw allows attackers to exploit the lack of authentication in the ESL protocol utilized by the OV80e934802 RF transceiver, permitting them to control label values via 433 MHz RF signals.

Affected Systems and Versions

The vulnerability affects devices utilizing the OV80e934802 RF transceiver on the ETAG-2130-V4.3 20190629 board, highlighting potential risks to electronic shelf label systems lacking proper authentication mechanisms.

Exploitation Mechanism

Attackers can leverage 433 MHz RF signals to send unauthorized commands to the ESL devices, enabling them to alter label values without proper authentication safeguards in place.

Mitigation and Prevention

Learn about the necessary steps to address and prevent the exploitation of CVE-2022-45914.

Immediate Steps to Take

Organizations should consider implementing additional authentication measures, such as encryption protocols, to secure communication between ESL devices and prevent unauthorized tampering with label values.

Long-Term Security Practices

Establishing regular security audits and updates for ESL systems can help identify and mitigate vulnerabilities, ensuring robust protection against potential exploits.

Patching and Updates

Vendors should release patches or firmware updates that address the authentication issue in the ESL protocol to safeguard devices against unauthorized manipulation of label values.