CVE-2022-45914

Published Nov 27, 2022

Last updated 2 years ago

CVSS medium 6.5

Overview

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.
Source: cve@mitre.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 6.5
Impact score: 3.6
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-294

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:electronic_shelf_label_protocol_project:electronic_shelf_label_protocol:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "A6CDA357-0ECA-4667-895E-9A90918F5FD5"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References