{
  "schema_version": "1.4.0",
  "id": "GHSA-7ccm-338c-fv4r",
  "modified": "2023-08-08T15:31:18Z",
  "published": "2022-05-24T19:04:00Z",
  "aliases": [
    "CVE-2021-31249"
  ],
  "details": "A CRLF injection vulnerability was found on BF-430, BF-431, and BF-450M TCP/IP Converter devices from CHIYU Technology Inc due to a lack of validation on the parameter redirect= available on multiple CGI components.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31249"
    },
    {
      "type": "WEB",
      "url": "https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devices#cve-2021-31249"
    },
    {
      "type": "WEB",
      "url": "https://seguranca-informatica.pt/dancing-in-the-iot-chiyu-devices-vulnerable-to-remote-attacks"
    },
    {
      "type": "WEB",
      "url": "https://www.chiyu-tech.com/msg/message-Firmware-update-87.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-06-04T21:15:00Z"
  }
}