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CVE-2015-5374

Estado: ModificadaAlta (7.8)—

A vulnerability has been identified in Firmware variant PROFINET IO for EN100 Ethernet module : All versions < V1.04.01; Firmware variant Modbus TCP for EN100 Ethernet module : All versions < V1.11.00; Firmware variant DNP3 TCP for EN100 Ethernet module : All versions < V1.03; Firmware variant IEC 104 for EN100 Ethernet module : All versions < V1.21; EN100 Ethernet module included in SIPROTEC Merging Unit 6MU80 : All versions < 1.02.02. Specially crafted packets sent to port 50000/UDP could cause a denial-of-service of the affected device. A manual reboot may be required to recover the service of the device.

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)

Siemens — Siprotec Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2015-5374",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "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": false,
        "impactScore": 6.9,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
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      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2015-07-18T10:59:04.117",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/75948",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-732541.pdf",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://ics-cert.us-cert.gov/advisories/ICSA-15-202-01",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://ics-cert.us-cert.gov/advisories/ICSA-17-187-03",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.exploit-db.com/exploits/44103/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_SSA-323211.pdf",
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.exploit-db.com/exploits/44103/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_SSA-323211.pdf",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-19"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been identified in Firmware variant PROFINET IO for EN100 Ethernet module : All versions < V1.04.01; Firmware variant Modbus TCP for EN100 Ethernet module : All versions < V1.11.00; Firmware variant DNP3 TCP for EN100 Ethernet module : All versions < V1.03; Firmware variant IEC 104 for EN100 Ethernet module : All versions < V1.21; EN100 Ethernet module included in SIPROTEC Merging Unit 6MU80 : All versions < 1.02.02. Specially crafted packets sent to port 50000/UDP could cause a denial-of-service of the affected device. A manual reboot may be required to recover the service of the device."
    },
    {
      "lang": "es",
      "value": "Se ha identificado una vulnerabilidad en la variante de Firmware PROFINET IO para los módulos EN100 Ethernet: en todas las versiones anteriores a V1.04.01; la variante de Firmware Modbus TCP para los módulos EN100 Ethernet: en todas las versiones anteriores a V1.11.00; la variante de Firmware v TCP para los módulos EN100 Ethernet: en todas las versiones anteriores a V1.03; la variante de Firmware IEC 104 para los módulos EN100 Ethernet: en todas las versiones anteriores a V1.21 y el módulo EN100 Ethernet incluido en SIPROTEC Merging Unit 6MU80: todas las versiones anteriores a la 1.02.02. Los paquetes especialmente manipulados enviados al puerto 50000/UDP podrían provocar una denegación de servicio (DoS) en el dispositivo afectado. Podría ser necesario el reinicio manual para recuperar el servicio del dispositivo."
    }
  ],
  "lastModified": "2026-06-17T00:29:02.490",
  "configurations": [
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  "sourceIdentifier": "cve@mitre.org"
}