CVE-2018-20958

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "The Bluetooth Low Energy (BLE) subsystem on Tapplock devices before 2018-06-12 relies on Key1 and SerialNo for unlock operations; however, these are derived from the MAC address, which is broadcasted by the device."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-08-07T12:43:00.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.pentestpartners.com/security-blog/totally-pwning-the-tapplock-smart-lock/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://tapplock.com/notice/20180612/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2018-20958", "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": "The Bluetooth Low Energy (BLE) subsystem on Tapplock devices before 2018-06-12 relies on Key1 and SerialNo for unlock operations; however, these are derived from the MAC address, which is broadcasted by the device."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.pentestpartners.com/security-blog/totally-pwning-the-tapplock-smart-lock/", "refsource": "MISC", "url": "https://www.pentestpartners.com/security-blog/totally-pwning-the-tapplock-smart-lock/"}, {"name": "https://tapplock.com/notice/20180612/", "refsource": "CONFIRM", "url": "https://tapplock.com/notice/20180612/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T12:19:26.324Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.pentestpartners.com/security-blog/totally-pwning-the-tapplock-smart-lock/"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://tapplock.com/notice/20180612/"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2018-20958", "datePublished": "2019-08-07T12:43:00.000Z", "dateReserved": "2019-08-05T00:00:00.000Z", "dateUpdated": "2024-08-05T12:19:26.324Z", "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:tapplock:tapplock_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "280A852C-BFCE-4E0D-9845-58408F881698", "versionEndExcluding": "2018-06-12", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:tapplock:tapplock:-:*:*:*:*:*:*:*", "matchCriteriaId": "CAF2E99A-E6B0-427B-AA6D-F80D99BF30EF", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Bluetooth Low Energy (BLE) subsystem on Tapplock devices before 2018-06-12 relies on Key1 and SerialNo for unlock operations; however, these are derived from the MAC address, which is broadcasted by the device."}, {"lang": "es", "value": "El subsistema Bluetooth Low Energy (BLE) en dispositivos Tapplock antes del 12-06-2018 se basa en Key1 y SerialNo para las operaciones de desbloqueo; sin embargo, estos se derivan de la direcci\u00f3n MAC, que es difundida por el dispositivo."}], "id": "CVE-2018-20958", "lastModified": "2026-06-17T01:53:49.440", "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": "2019-08-07T13:15:13.373", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://tapplock.com/notice/20180612/"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.pentestpartners.com/security-blog/totally-pwning-the-tapplock-smart-lock/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://tapplock.com/notice/20180612/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.pentestpartners.com/security-blog/totally-pwning-the-tapplock-smart-lock/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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