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CVE-2020-12524

Estado: ModificadaAlta (7.5)—

Uncontrolled Resource Consumption can be exploited to cause the Phoenix Contact HMIs BTP 2043W, BTP 2070W and BTP 2102W in all versions to become unresponsive and not accurately update the display content (Denial of Service).

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 (3)

Phoenixcontact — BTP 2043w FirmwarePhoenixcontact — BTP 2070w FirmwarePhoenixcontact — BTP 2102w Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2020-12524",
  "cveTags": [],
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    "cvssMetricV2": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
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        "obtainUserPrivilege": false,
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        "userInteractionRequired": false
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        "cvssData": {
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          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
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          "availabilityImpact": "HIGH",
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        "impactScore": 3.6,
        "exploitabilityScore": 3.9
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  "affected": [
    {
      "source": "info@cert.vde.com",
      "affectedData": [
        {
          "vendor": "Phoenix Contact",
          "product": "BTP Touch Panel",
          "versions": [
            {
              "status": "affected",
              "version": "BTP 2043W (1050387) all versions"
            },
            {
              "status": "affected",
              "version": "BTP 2070W (1046666) all versions"
            },
            {
              "status": "affected",
              "version": "BTP 2102W (1046667) all versions"
            }
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  ],
  "published": "2020-12-02T15:15:12.173",
  "references": [
    {
      "url": "https://cert.vde.com/en-us/advisories/vde-2020-047",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "info@cert.vde.com"
    },
    {
      "url": "https://cert.vde.com/en-us/advisories/vde-2020-047",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "info@cert.vde.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
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      ]
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    {
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      "description": [
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          "value": "CWE-400"
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  "descriptions": [
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      "lang": "en",
      "value": "Uncontrolled Resource Consumption can be exploited to cause the Phoenix Contact HMIs BTP 2043W, BTP 2070W and BTP 2102W in all versions to become unresponsive and not accurately update the display content (Denial of Service)."
    },
    {
      "lang": "es",
      "value": "Un Consumo No Controlado de Recursos puede ser explotado para causar que las HMIs Phoenix Contact versiones BTP 2043W, BTP 2070W y BTP 2102W en todas las versiones dejen de responder y no actualicen con precisión el contenido de la pantalla (Denegación de Servicio)"
    }
  ],
  "lastModified": "2026-06-17T02:51:58.273",
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