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CVE-2017-14855

Estado: ModificadaAlta (8.6)—

Los paneles HMI de Red Lion permiten que los atacantes remotos provoquen una denegación de servicio (excepción de software) mediante una petición HTTP POST a un URI largo que no existe, tal y como se demuestra en la versión HMI 2.41 PLC 2.42.

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 (1)

Redlion — HMI Panel Firmware

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2017-14855",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 7.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": true,
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        "obtainAllPrivilege": false,
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        "cvssData": {
          "scope": "CHANGED",
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          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 4,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
            }
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  "published": "2017-12-30T17:29:00.217",
  "references": [
    {
      "url": "http://misteralfa-hack.blogspot.cl/2017/12/red-lion-guru-mode-cve-2017-14855.html",
      "tags": [
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      "source": "cve@mitre.org"
    },
    {
      "url": "http://misteralfa-hack.blogspot.cl/2017/12/red-lion-guru-mode-cve-2017-14855.html",
      "tags": [
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        "Third Party Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
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      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Red Lion HMI panels allow remote attackers to cause a denial of service (software exception) via an HTTP POST request to a long URI that does not exist, as demonstrated by version HMI 2.41 PLC 2.42."
    },
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      "lang": "es",
      "value": "Los paneles HMI de Red Lion permiten que los atacantes remotos provoquen una denegación de servicio (excepción de software) mediante una petición HTTP POST a un URI largo que no existe, tal y como se demuestra en la versión HMI 2.41 PLC 2.42."
    }
  ],
  "lastModified": "2026-06-17T01:06:52.293",
  "configurations": [
    {
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  "sourceIdentifier": "cve@mitre.org"
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