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CVE-2017-16252

Estado: ModificadaAlta (8.1)—

Specially crafted commands sent through the PubNub service in Insteon Hub 2245-222 with firmware version 1012 can cause a stack-based buffer overflow overwriting arbitrary data. An attacker should send an authenticated HTTP request to trigger this vulnerability.At 0x9d014cc0 the value for the cmd key is copied using strcpy to the buffer at $sp+0x11c. This buffer is 20 bytes large, sending anything longer will cause a buffer overflow.

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)

Insteon — HUB Firmware

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2017-16252",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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    "cvssMetricV30": [
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        "type": "Secondary",
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          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
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          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
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    "cvssMetricV31": [
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        "type": "Primary",
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          "scope": "UNCHANGED",
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          "attackVector": "NETWORK",
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        "impactScore": 5.2,
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  "affected": [
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      "source": "talos-cna@cisco.com",
      "affectedData": [
        {
          "vendor": "Talos",
          "product": "Insteon",
          "versions": [
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              "status": "affected",
              "version": "Insteon Hub 2245-222 - Firmware version 1012"
            }
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        }
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    }
  ],
  "published": "2018-08-06T21:29:00.237",
  "references": [
    {
      "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0483",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "source": "talos-cna@cisco.com"
    },
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      "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0483",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Specially crafted commands sent through the PubNub service in Insteon Hub 2245-222 with firmware version 1012 can cause a stack-based buffer overflow overwriting arbitrary data. An attacker should send an authenticated HTTP request to trigger this vulnerability.At 0x9d014cc0 the value for the cmd key is copied using strcpy to the buffer at $sp+0x11c. This buffer is 20 bytes large, sending anything longer will cause a buffer overflow."
    },
    {
      "lang": "es",
      "value": "Los comandos especialmente manipulados enviados mediante el servicio PubNub en Insteon Hub 2245-222 con firmware en versión 1012 pueden provocar un desbordamiento de búfer basado en pila que sobrescriba datos arbitrarios. Un atacante debe enviar una petición HTTP autenticada para desencadenar esta vulnerabilidad. En 0x9d014cc0, el valor para la clave cmd se copia mediante strcpy en el búfer en $sp+0x11c. Este búfer tiene un tamaño de 20 bytes, por lo que el envío de algo más grande provocará un desbordamiento de búfer."
    }
  ],
  "lastModified": "2026-06-17T01:09:02.597",
  "configurations": [
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          "negate": false,
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      "operator": "AND"
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  "sourceIdentifier": "talos-cna@cisco.com"
}