{
  "schema_version": "1.4.0",
  "id": "GHSA-2p3f-3cj6-r8vv",
  "modified": "2023-01-13T18:30:19Z",
  "published": "2023-01-09T21:30:20Z",
  "aliases": [
    "CVE-2022-43972"
  ],
  "details": "A null pointer dereference vulnerability exists in Linksys WRT54GL Wireless-G Broadband Router with firmware <= 4.30.18.006. A null pointer dereference in the soap_action function within the upnp binary can be triggered by an unauthenticated attacker via a malicious POST request invoking the AddPortMapping action.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-43972"
    },
    {
      "type": "WEB",
      "url": "https://youtu.be/73-1lhvJPNg"
    },
    {
      "type": "WEB",
      "url": "https://youtu.be/RfWVYCUBNZ0"
    },
    {
      "type": "WEB",
      "url": "https://youtu.be/TeWAmZaKQ_w"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-01-09T21:15:00Z"
  }
}