FKIE_CVE-2018-14934

Vulnerability from fkie_nvd - Published: 2018-11-15 20:29 - Updated: 2026-06-17 01:41
Severity
6.5 (Medium) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
The Bluetooth subsystem on Polycom Trio devices with software before 5.5.4 has Incorrect Access Control. An attacker can connect without authentication and subsequently record audio from the device microphone.
References
cve@mitre.orghttps://support.polycom.com/content/dam/polycom-support/global/documentation/bluetooth-authentication-weakness-trio.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.polycom.com/content/dam/polycom-support/global/documentation/bluetooth-authentication-weakness-trio.pdfVendor Advisory
Impacted products
Vendor Product Version
polycom trio_8500_firmware *
polycom trio_8500 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:polycom:trio_8500_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "70DAAD53-1EE9-470A-922D-DD7D406BA591",
              "versionEndExcluding": "5.5.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:polycom:trio_8500:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "F43818E9-D3DE-45A7-8667-7B6B16625B97",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Bluetooth subsystem on Polycom Trio devices with software before 5.5.4 has Incorrect Access Control. An attacker can connect without authentication and subsequently record audio from the device microphone."
    },
    {
      "lang": "es",
      "value": "El subsistema Bluetooth de los dispositivos Polycom Trio con software en versiones anteriores a la 5.5.4 tiene un control de acceso incorrecto. Un atacante puede conectarse sin autenticaci\u00f3n y grabar audio desde el micr\u00f3fono del dispositivo."
    }
  ],
  "id": "CVE-2018-14934",
  "lastModified": "2026-06-17T01:41:54.790",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 3.3,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:A/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 6.5,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-11-15T20:29:00.240",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://support.polycom.com/content/dam/polycom-support/global/documentation/bluetooth-authentication-weakness-trio.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://support.polycom.com/content/dam/polycom-support/global/documentation/bluetooth-authentication-weakness-trio.pdf"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-732"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.