nvd-json-data-feeds/CVE-2019/CVE-2019-146xx/CVE-2019-14657.json

{
  "id": "CVE-2019-14657",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2019-10-08T13:15:15.317",
  "lastModified": "2024-11-21T04:27:05.370",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Yealink phones through 2019-08-04 have an issue with OpenVPN file upload. They execute tar as root to extract files, but do not validate the extraction directory. Creating a tar file with ../../../../ allows replacement of almost any file on a phone. This leads to password replacement and arbitrary code execution as root."
    },
    {
      "lang": "es",
      "value": "Los tel\u00e9fonos Yealink hasta el 04-08-2019, presentan un problema con la carga de archivos de OpenVPN. Estos ejecutan un tar como root para extraer archivos, pero no comprueban el directorio de extracci\u00f3n. Crear un archivo tar con ../../../../ permite reemplazar casi cualquier archivo en un tel\u00e9fono. Esto conlleva al reemplazo de la contrase\u00f1a y a la ejecuci\u00f3n de c\u00f3digo arbitrario como root."
    }
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          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
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