FKIE_CVE-2017-8867

Vulnerability from fkie_nvd - Published: 2017-12-11 21:29 - Updated: 2025-04-20 01:37
Severity ?
5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Elemental Path's CogniToys Dino smart toys through firmware version 0.0.794 use AES-128 with ECB mode to encrypt voice traffic between the device and remote server, allowing a malicious user to map encrypted traffic to a particular AES key index and gaining further access to eavesdrop on privacy-sensitive voice communication of a child and their Dino device.
References
cve@mitre.orghttps://dl.acm.org/citation.cfm?id=3139947Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://dl.acm.org/citation.cfm?id=3139947Issue Tracking, Third Party Advisory
Impacted products
Vendor Product Version
cognitoys stemosaur_firmware *
cognitoys stemosaur -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cognitoys:stemosaur_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "88EDB973-E374-4A07-985D-EA8138D2ECBD",
              "versionEndIncluding": "0.0.794",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cognitoys:stemosaur:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2F8C9518-FB3F-4DD6-841F-D653B70470D2",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Elemental Path\u0027s CogniToys Dino smart toys through firmware version 0.0.794 use AES-128 with ECB mode to encrypt voice traffic between the device and remote server, allowing a malicious user to map encrypted traffic to a particular AES key index and gaining further access to eavesdrop on privacy-sensitive voice communication of a child and their Dino device."
    },
    {
      "lang": "es",
      "value": "Los juguetes inteligentes CogniToys Dino de Elemental Path hasta la versi\u00f3n de firmware 0.0.794 emplean AES-128 con modo ECB para codificar el tr\u00e1fico de voz entre el dispositivo y el servidor remoto. Esto permite que un usuario malicioso asigne tr\u00e1fico codificado a un \u00edndice de claves AES particular y obtenga un mayor acceso para espiar la comunicaci\u00f3n por voz sensible para la privacidad entre un ni\u00f1o y su dispositivo Dino."
    }
  ],
  "id": "CVE-2017-8867",
  "lastModified": "2025-04-20T01:37:25.860",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "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": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.0"
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        "exploitabilityScore": 2.2,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2017-12-11T21:29:00.860",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
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    },
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
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      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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