{
  "schema_version": "1.4.0",
  "id": "GHSA-pwj3-5896-6xh2",
  "modified": "2022-01-19T00:02:00Z",
  "published": "2022-01-11T00:01:42Z",
  "aliases": [
    "CVE-2020-9057"
  ],
  "details": "Z-Wave devices based on Silicon Labs 100, 200, and 300 series chipsets do not support encryption, allowing an attacker within radio range to take control of or cause a denial of service to a vulnerable device. An attacker can also capture and replay Z-Wave traffic. Firmware upgrades cannot directly address this vulnerability as it is an issue with the Z-Wave specification for these legacy chipsets. One way to protect against this vulnerability is to use 500 or 700 series chipsets that support Security 2 (S2) encryption. As examples, the Linear WADWAZ-1 version 3.43 and WAPIRZ-1 version 3.43 (with 300 series chipsets) are vulnerable.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-9057"
    },
    {
      "type": "WEB",
      "url": "https://doi.org/10.1109/ACCESS.2021.3138768"
    },
    {
      "type": "WEB",
      "url": "https://github.com/CNK2100/VFuzz-public"
    },
    {
      "type": "WEB",
      "url": "https://ieeexplore.ieee.org/document/9663293"
    },
    {
      "type": "WEB",
      "url": "https://kb.cert.org/vuls/id/142629"
    },
    {
      "type": "WEB",
      "url": "https://www.kb.cert.org/vuls/id/142629"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-311"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-01-10T14:10:00Z"
  }
}