{
  "id": "CVE-2021-38471",
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "published": "2021-10-22T12:15:08.707",
  "lastModified": "2021-10-28T19:21:36.443",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "There are multiple API function codes that permit data writing to any file, which may allow an attacker to modify existing files or create new files."
    },
    {
      "lang": "es",
      "value": "Se presentan m\u00faltiples c\u00f3digos de funciones de la API que permiten una escritura de datos en cualquier archivo, lo que podr\u00eda permitir a un atacante modificar archivos existentes o crear nuevos archivos"
    }
  ],
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL"
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        "exploitabilityScore": 3.9,
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          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.4
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
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      }
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  },
  "weaknesses": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
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  "references": [
    {
      "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-292-01",
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
        "Patch",
        "Third Party Advisory",
        "US Government Resource"
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    }
  ]
}