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CVE-2017-12718

Estado: ModificadaAlta (8.1)—💥 Exploit

A Classic Buffer Overflow issue was discovered in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump, Version 1.1, 1.5, and 1.6. A third-party component used in the pump does not verify input buffer size prior to copying, leading to a buffer overflow, allowing remote code execution on the target device. The pump receives the potentially malicious input infrequently and under certain conditions, increasing the difficulty of exploitation.

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (1)

Smiths-medical — Medfusion 4000 Wireless Syringe Infusion Pump

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2017-12718",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 8.1,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.2
      }
    ]
  },
  "affected": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump",
          "versions": [
            {
              "status": "affected",
              "version": "Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-02-15T10:29:00.227",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/100665",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "ics-cert@hq.dhs.gov"
    },
    {
      "url": "http://www.securityfocus.com/bid/101252",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "ics-cert@hq.dhs.gov"
    },
    {
      "url": "https://ics-cert.us-cert.gov/advisories/ICSMA-17-250-02A",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "source": "ics-cert@hq.dhs.gov"
    },
    {
      "url": "https://www.exploit-db.com/exploits/43776/",
      "tags": [
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        "VDB Entry"
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      "source": "ics-cert@hq.dhs.gov"
    },
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      "url": "http://www.securityfocus.com/bid/100665",
      "tags": [
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        "VDB Entry"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "tags": [
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        "VDB Entry"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://ics-cert.us-cert.gov/advisories/ICSMA-17-250-02A",
      "tags": [
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        "US Government Resource"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
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      "tags": [
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        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "ics-cert@hq.dhs.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A Classic Buffer Overflow issue was discovered in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump, Version 1.1, 1.5, and 1.6. A third-party component used in the pump does not verify input buffer size prior to copying, leading to a buffer overflow, allowing remote code execution on the target device. The pump receives the potentially malicious input infrequently and under certain conditions, increasing the difficulty of exploitation."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema de desbordamiento de búfer clásico en Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump, en versiones 1.1, 1.5 y 1.6. Un componente de terceros empleado en la bomba no verifica el tamaño de entrada del búfer antes de la copia, lo que desemboca en un desbordamiento de búfer que permite la ejecución remota de código en el dispositivo objetivo. La bomba recibe las entradas potencialmente maliciosas de forma infrecuente y bajo ciertas condiciones, lo que dificulta su explotación."
    }
  ],
  "lastModified": "2026-06-17T01:03:50.263",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "matchCriteriaId": "E9DB2BFA-A772-4A90-B79B-D6FB2090A63C"
            },
            {
              "criteria": "cpe:2.3:o:smiths-medical:medfusion_4000_wireless_syringe_infusion_pump:1.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AC867D0F-2FF0-4E99-87FF-84A873F56341"
            },
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              "matchCriteriaId": "048B188C-D620-42EE-84D5-61C3F03F7FAA"
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          "operator": "OR"
        },
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          "cpeMatch": [
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      "operator": "AND"
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  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov"
}