CVE-2017-17435

{"id": "CVE-2017-17435", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 8.3, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 6.5, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2017-12-07T00:29:00.223", "references": [{"url": "https://vaulteksafe.com/index.php/cve-2017-17435/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.twosixlabs.com/bluesteal-popping-gatt-safes/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://vaulteksafe.com/index.php/cve-2017-17435/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.twosixlabs.com/bluesteal-popping-gatt-safes/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in the software on Vaultek Gun Safe VT20i products, aka BlueSteal. An attacker can remotely unlock any safe in this product line without a valid PIN code. Even though the phone application requires it and there is a field to supply the PIN code in an authorization request, the safe does not check the PIN code, so an attacker can obtain authorization using any value. Once an attacker sees the Bluetooth Low Energy (BLE) advertisement for the safe, they need only to write a BLE characteristic to enable notifications, and send a crafted getAuthor packet that returns a temporary key, and an unlock packet including that temporary key. The safe then opens after the unlock packet is processed, with no verification of PIN or other credentials."}, {"lang": "es", "value": "Se ha descubierto una vulnerabilidad en el software en productos Vaultek Gun Safe VT20i, tambi\u00e9n conocidos como BlueSteal. Un atacante podr\u00eda desbloquear de manera remota cualquier caja fuerte en esta l\u00ednea de productos sin necesidad de un c\u00f3digo PIN v\u00e1lido. Incluso aunque la aplicaci\u00f3n lo requiera y haya un campo que reemplace el c\u00f3digo PIN de seguridad en una petici\u00f3n de autorizaci\u00f3n, la caja fuerte no verifica el c\u00f3digo PIN, por lo que un atacante puede obtener autorizaci\u00f3n utilizando cualquier valor. Una vez que el atacante observa el anuncio del Bluetooth de baja energ\u00eda (Bluetooth LE) para la caja fuerte, solo necesita sobrescribir una caracter\u00edstica Bluetooth LE para habilitar las notificaciones, enviar un paquete getAuthor manipulado que devuelva una clave temporal y desbloquear el paquete que incluye esa clave temporal. Entonces, la caja fuerte se abre cuando se procesa el paquete de desbloqueo sin verificaci\u00f3n de PIN u otro tipo de credenciales."}], "lastModified": "2024-11-21T03:17:56.160", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:vaulteksafe:vt20i_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5EDBDB6F-0A1D-41A1-880F-5792AF4D192F"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:vaulteksafe:vt20i:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "86037AA2-62CF-41E7-815D-FDA28558F0E0"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}