CVE-2014-10374

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "On Fitbit activity-tracker devices, certain addresses never change. According to the popets-2019-0036.pdf document, this leads to \"permanent trackability\" and \"considerable privacy concerns\" without a user-accessible anonymization feature. The devices, such as Charge 2, transmit Bluetooth Low Energy (BLE) advertising packets with a TxAdd flag indicating random addresses, but the addresses remain constant. If devices come within BLE range at one or more locations where an adversary has set up passive sniffing, the adversary can determine whether the same device has entered one of these locations."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-07-17T12:57:10.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://petsymposium.org/2019/files/papers/issue3/popets-2019-0036.pdf"}, {"tags": ["x_refsource_MISC"], "url": "https://twitter.com/TedOnPrivacy/status/1151390589990187008"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2014-10374", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "On Fitbit activity-tracker devices, certain addresses never change. According to the popets-2019-0036.pdf document, this leads to \"permanent trackability\" and \"considerable privacy concerns\" without a user-accessible anonymization feature. The devices, such as Charge 2, transmit Bluetooth Low Energy (BLE) advertising packets with a TxAdd flag indicating random addresses, but the addresses remain constant. If devices come within BLE range at one or more locations where an adversary has set up passive sniffing, the adversary can determine whether the same device has entered one of these locations."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://petsymposium.org/2019/files/papers/issue3/popets-2019-0036.pdf", "refsource": "MISC", "url": "https://petsymposium.org/2019/files/papers/issue3/popets-2019-0036.pdf"}, {"name": "https://twitter.com/TedOnPrivacy/status/1151390589990187008", "refsource": "MISC", "url": "https://twitter.com/TedOnPrivacy/status/1151390589990187008"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T14:02:38.299Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://petsymposium.org/2019/files/papers/issue3/popets-2019-0036.pdf"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://twitter.com/TedOnPrivacy/status/1151390589990187008"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2014-10374", "datePublished": "2019-07-15T12:47:25.000Z", "dateReserved": "2019-07-15T00:00:00.000Z", "dateUpdated": "2024-08-06T14:02:38.299Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"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:fitbit:charge_2_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "528E2F56-0D59-4C38-ADCF-95D3D5D11F48", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:fitbit:charge_2:-:*:*:*:*:*:*:*", "matchCriteriaId": "BFA23A3A-C202-4C6C-8B68-DE74899BF74B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "On Fitbit activity-tracker devices, certain addresses never change. According to the popets-2019-0036.pdf document, this leads to \"permanent trackability\" and \"considerable privacy concerns\" without a user-accessible anonymization feature. The devices, such as Charge 2, transmit Bluetooth Low Energy (BLE) advertising packets with a TxAdd flag indicating random addresses, but the addresses remain constant. If devices come within BLE range at one or more locations where an adversary has set up passive sniffing, the adversary can determine whether the same device has entered one of these locations."}, {"lang": "es", "value": "En los dispositivos de seguimiento de actividad Fitbit, algunas direcciones determinadas nunca cambian. De acuerdo con el documento popets-2019-0036.pdf, esto conlleva a un \"permanent trackability\" y \"considerable privacy concerns\" sin una funcionalidad de anonimizaci\u00f3n accesible para el usuario. Los dispositivos, tales como Charge 2, transmiten paquetes de publicidad de Bluetooth Low Energy (BLE) con un flag TxAdd indicando direcciones aleatorias, pero las direcciones permanecen constantes. Si los dispositivos est\u00e1n dentro del rango de BLE en una o m\u00e1s ubicaciones donde un adversario ha establecido un rastreo pasivo, el adversario puede determinar si el mismo dispositivo ha ingresado en una de estas ubicaciones."}], "id": "CVE-2014-10374", "lastModified": "2026-06-17T00:04:12.177", "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": "2019-07-15T13:15:10.967", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://petsymposium.org/2019/files/papers/issue3/popets-2019-0036.pdf"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://twitter.com/TedOnPrivacy/status/1151390589990187008"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://petsymposium.org/2019/files/papers/issue3/popets-2019-0036.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://twitter.com/TedOnPrivacy/status/1151390589990187008"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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