FKIE_CVE-2018-6692

Vulnerability from fkie_nvd - Published: 2018-08-21 14:29 - Updated: 2026-06-17 02:02
Severity
10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Summary
Stack-based Buffer Overflow vulnerability in libUPnPHndlr.so in Belkin Wemo Insight Smart Plug allows remote attackers to bypass local security protection via a crafted HTTP post packet.
References
trellixpsirt@trellix.comhttps://securingtomorrow.mcafee.com/mcafee-labs/insight-into-home-automation-reveals-vulnerability-in-simple-iot-product
af854a3a-2127-422b-91ae-364da2661108https://securingtomorrow.mcafee.com/mcafee-labs/insight-into-home-automation-reveals-vulnerability-in-simple-iot-product
Impacted products
Vendor Product Version
belkin wemo_insight_smart_plug_firmware -
belkin wemo_insight_smart_plug -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "platforms": [
            "MIPS"
          ],
          "product": "Wemo Insight Smart Plug",
          "vendor": "Belkin",
          "versions": [
            {
              "lessThanOrEqual": "2.00.11054",
              "status": "affected",
              "version": "WeMo_WW_2.00.11054.PVT-OWRT-Insight",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "trellixpsirt@trellix.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:belkin:wemo_insight_smart_plug_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "B2E1FE4A-2265-485C-9A6E-9CE038820AD8",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:belkin:wemo_insight_smart_plug:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "020FD5E1-C4D1-46AD-B42C-032BCC64E758",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Stack-based Buffer Overflow vulnerability in libUPnPHndlr.so in Belkin Wemo Insight Smart Plug allows remote attackers to bypass local security protection via a crafted HTTP post packet."
    },
    {
      "lang": "es",
      "value": "La vulnerabilidad de desbordamiento de b\u00fafer basado en pila en libUPnPHndlr.so en Belkin Wemo Insight Smart Plug permite a los atacantes remotos omitir la protecci\u00f3n de seguridad local a trav\u00e9s de un paquete post HTTP manipulado."
    }
  ],
  "id": "CVE-2018-6692",
  "lastModified": "2026-06-17T02:02:12.850",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 10.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6,
        "source": "trellixpsirt@trellix.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 10.0,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.0,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-08-21T14:29:01.750",
  "references": [
    {
      "source": "trellixpsirt@trellix.com",
      "url": "https://securingtomorrow.mcafee.com/mcafee-labs/insight-into-home-automation-reveals-vulnerability-in-simple-iot-product"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://securingtomorrow.mcafee.com/mcafee-labs/insight-into-home-automation-reveals-vulnerability-in-simple-iot-product"
    }
  ],
  "sourceIdentifier": "trellixpsirt@trellix.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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