{
  "schema_version": "1.4.0",
  "id": "GHSA-xv6q-9vrg-6p5g",
  "modified": "2022-05-13T01:53:19Z",
  "published": "2022-05-13T01:53:19Z",
  "aliases": [
    "CVE-2018-7298"
  ],
  "details": "In /usr/local/etc/config/addons/mh/loopupd.sh on eQ-3 AG HomeMatic CCU2 2.29.22 devices, software update packages are downloaded via the HTTP protocol, which does not provide any cryptographic protection of the downloaded contents. An attacker with a privileged network position (which could be obtained via DNS spoofing of www.meine-homematic.de or other approaches) can exploit this issue in order to provide arbitrary malicious firmware updates to the CCU2. This can result in a full system compromise.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-7298"
    },
    {
      "type": "WEB",
      "url": "http://atomic111.github.io/article/homematic-ccu2-firmware-via-plain-http"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-319"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-02-22T19:29:00Z"
  }
}