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CVE-2018-20114

Estado: ModificadaCrítica (9.8)—

On D-Link DIR-818LW Rev.A 2.05.B03 and DIR-860L Rev.B 2.03.B03 devices, unauthenticated remote OS command execution can occur in the soap.cgi service of the cgibin binary via an "&&" substring in the service parameter. NOTE: this issue exists because of an incomplete fix for CVE-2018-6530.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

Dlink — Dir-818lw FirmwareDlink — Dir-860l Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2018-20114",
  "cveTags": [],
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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  "affected": [
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      "affectedData": [
        {
          "vendor": "n/a",
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          "versions": [
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              "status": "affected",
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  "published": "2019-01-02T18:29:01.277",
  "references": [
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      "description": [
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          "value": "CWE-78"
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      "value": "On D-Link DIR-818LW Rev.A 2.05.B03 and DIR-860L Rev.B 2.03.B03 devices, unauthenticated remote OS command execution can occur in the soap.cgi service of the cgibin binary via an \"&&\" substring in the service parameter.  NOTE: this issue exists because of an incomplete fix for CVE-2018-6530."
    },
    {
      "lang": "es",
      "value": "En los dispositivos DIR-818LW Rev.A 2.05.B03 y DIR-860L Rev.B 2.03.B03 de D-Link, la ejecución remota de comandos del sistema operativo podría ocurrir en el servicio de soap.cgi del binario cgibin mediante una subcadena \"\" en el parámetro \"service\". NOTA: este problema existe debido a una solución incompleta para CVE-2018-6530."
    }
  ],
  "lastModified": "2026-06-17T01:52:17.903",
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