{
  "schema_version": "1.4.0",
  "id": "GHSA-xfww-6hgp-m5c5",
  "modified": "2022-05-24T19:09:52Z",
  "published": "2022-05-24T19:09:52Z",
  "aliases": [
    "CVE-2021-27953"
  ],
  "details": "A NULL pointer dereference vulnerability exists on the ecobee3 lite 4.5.81.200 device in the HomeKit Wireless Access Control setup process. A threat actor can exploit this vulnerability to cause a denial of service, forcing the device to reboot via a crafted HTTP request.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27953"
    },
    {
      "type": "WEB",
      "url": "https://www.l9group.com/advisories/remote-denial-of-service-of-ecobee3-lite"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-03T15:15:00Z"
  }
}