CVE-2022-46351

Estado: ModificadaMedia (5.5)—

A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions < V3.2.7), SCALANCE X204RNA (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (HSR) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP/HSR) (All versions < V3.2.7). Specially crafted PROFINET DCP packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2).

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Puntuación base: 5.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.23%
Percentil entre todas las CVEs puntuadas: 13
Fecha de la puntuación: 6/10/2026

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 (5)

Siemens — 6gk5204-0ba00-2kb2 Firmware Siemens — 6gk5204-0ba00-2mb2 Firmware Siemens — 6gk5204-0bs00-2na3 Firmware Siemens — 6gk5204-0bs00-3la3 Firmware Siemens — 6gk5204-0bs00-3pa3 Firmware

CWE

CWE-400
CWE-400

Referencias

JSON original (NVD)

Mostrar

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            {
              "automatable": "no"
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              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2025-04-22T02:58:43.756925Z"
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          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
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  "published": "2022-12-13T16:15:25.730",
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    {
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-363821.pdf",
      "tags": [
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        "Vendor Advisory"
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      "source": "productcert@siemens.com"
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      "value": "A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions < V3.2.7), SCALANCE X204RNA (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (HSR) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP/HSR) (All versions < V3.2.7). Specially crafted PROFINET DCP packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2)."
    },
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      "lang": "es",
      "value": "Se ha identificado una vulnerabilidad en:\nSCALANCE X204RNA (HSR) (Todas las versiones &lt; V3.2.7), \nSCALANCE X204RNA (PRP) (Todas las versiones &lt; V3.2.7), \nSCALANCE X204RNA EEC (HSR) (Todas las versiones &lt; V3.2.7 ), \nSCALANCE X204RNA EEC (PRP) (todas las versiones &lt; V3.2.7), \nSCALANCE X204RNA EEC (PRP/HSR) (todas las versiones &lt; V3.2.7). \nLos paquetes PROFINET DCP especialmente manipulados podrían provocar una condición de Denegación de Servicio (DoS) de los productos afectados en un segmento Ethernet local (Capa 2)."
    }
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  "lastModified": "2026-06-17T05:11:35.580",
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