CVE-2020-11539

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2019-12-29T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "An issue was discovered on Tata Sonata Smart SF Rush 1.12 devices. It has been identified that the smart band has no pairing (mode 0 Bluetooth LE security level) The data being transmitted over the air is not encrypted. Adding to this, the data being sent to the smart band doesn't have any authentication or signature verification. Thus, any attacker can control a parameter of the device."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-04-22T13:27:10.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://medium.com/%40sayliambure/hacking-a-5-smartband-824763ab6e8f"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/the-girl-who-lived/CVE-2020-11539/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-11539", "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": "An issue was discovered on Tata Sonata Smart SF Rush 1.12 devices. It has been identified that the smart band has no pairing (mode 0 Bluetooth LE security level) The data being transmitted over the air is not encrypted. Adding to this, the data being sent to the smart band doesn't have any authentication or signature verification. Thus, any attacker can control a parameter of the device."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://medium.com/@sayliambure/hacking-a-5-smartband-824763ab6e8f", "refsource": "MISC", "url": "https://medium.com/@sayliambure/hacking-a-5-smartband-824763ab6e8f"}, {"name": "https://github.com/the-girl-who-lived/CVE-2020-11539/", "refsource": "MISC", "url": "https://github.com/the-girl-who-lived/CVE-2020-11539/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T11:35:13.535Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://medium.com/%40sayliambure/hacking-a-5-smartband-824763ab6e8f"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/the-girl-who-lived/CVE-2020-11539/"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-11539", "datePublished": "2020-04-22T13:27:10.000Z", "dateReserved": "2020-04-04T00:00:00.000Z", "dateUpdated": "2024-08-04T11:35:13.535Z", "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:titan:sf_rush_smart_band_firmware:1.12:*:*:*:*:*:*:*", "matchCriteriaId": "0A3BCA33-7863-4A36-9A2C-653D50AC29D7", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:titan:sf_rush_smart_band:-:*:*:*:*:*:*:*", "matchCriteriaId": "74F67F39-3EF1-45B1-AEF8-28F9F57EF40D", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered on Tata Sonata Smart SF Rush 1.12 devices. It has been identified that the smart band has no pairing (mode 0 Bluetooth LE security level) The data being transmitted over the air is not encrypted. Adding to this, the data being sent to the smart band doesn't have any authentication or signature verification. Thus, any attacker can control a parameter of the device."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en los dispositivos Tata Sonata Smart SF Rush versi\u00f3n 1.12. Se ha identificado que la banda inteligente no tiene emparejamiento (modo 0 nivel de seguridad Bluetooth LE) Los datos que son transmitidos por el aire no est\u00e1n cifrados. Adem\u00e1s de esto, los datos que son enviados a la banda inteligente no tienen ninguna autenticaci\u00f3n o comprobaci\u00f3n de firma. Por lo tanto, cualquier atacante puede controlar un par\u00e1metro del dispositivo."}], "id": "CVE-2020-11539", "lastModified": "2026-06-17T02:50:22.177", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 6.5, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "NONE", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-04-22T14:15:12.347", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/the-girl-who-lived/CVE-2020-11539/"}, {"source": "cve@mitre.org", "url": "https://medium.com/%40sayliambure/hacking-a-5-smartband-824763ab6e8f"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/the-girl-who-lived/CVE-2020-11539/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://medium.com/%40sayliambure/hacking-a-5-smartband-824763ab6e8f"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}, {"lang": "en", "value": "CWE-319"}, {"lang": "en", "value": "CWE-347"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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