CVE-2017-3209

{"containers": {"cna": {"affected": [{"product": "U818A WiFi Quadcopter Drone", "vendor": "DBPOWER", "versions": [{"status": "unknown", "version": "N/A"}]}], "datePublic": "2017-04-11T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The DBPOWER U818A WIFI quadcopter drone provides FTP access over its own local access point, and allows full file permissions to the anonymous user. The DBPower U818A WIFI quadcopter drone runs an FTP server that by default allows anonymous access without a password, and provides full filesystem read/write permissions to the anonymous user. A remote user within range of the open access point on the drone may utilize the anonymous user of the FTP server to read arbitrary files, such as images and video recorded by the device, or to replace system files such as /etc/shadow to gain further access to the device. Furthermore, the DBPOWER U818A WIFI quadcopter drone uses BusyBox 1.20.2, which was released in 2012, and may be vulnerable to other known BusyBox vulnerabilities."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-276", "description": "CWE-276", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2018-07-25T22:57:01.000Z", "orgId": "37e5125f-f79b-445b-8fad-9564f167944b", "shortName": "certcc"}, "references": [{"name": "97564", "tags": ["vdb-entry", "x_refsource_BID"], "url": "https://www.securityfocus.com/bid/97564"}, {"name": "VU#334207", "tags": ["third-party-advisory", "x_refsource_CERT-VN"], "url": "https://www.kb.cert.org/vuls/id/334207"}, {"tags": ["x_refsource_MISC"], "url": "https://dl.acm.org/citation.cfm?id=3139943"}], "source": {"discovery": "UNKNOWN"}, "title": "The DBPOWER U818A WIFI quadcopter drone provides FTP access over its own local access point, and allows full file permissions to the anonymous user", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cert@cert.org", "ID": "CVE-2017-3209", "STATE": "PUBLIC", "TITLE": "The DBPOWER U818A WIFI quadcopter drone provides FTP access over its own local access point, and allows full file permissions to the anonymous user"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "U818A WiFi Quadcopter Drone", "version": {"version_data": [{"affected": "?", "version_affected": "?", "version_value": "N/A"}]}}]}, "vendor_name": "DBPOWER"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The DBPOWER U818A WIFI quadcopter drone provides FTP access over its own local access point, and allows full file permissions to the anonymous user. The DBPower U818A WIFI quadcopter drone runs an FTP server that by default allows anonymous access without a password, and provides full filesystem read/write permissions to the anonymous user. A remote user within range of the open access point on the drone may utilize the anonymous user of the FTP server to read arbitrary files, such as images and video recorded by the device, or to replace system files such as /etc/shadow to gain further access to the device. Furthermore, the DBPOWER U818A WIFI quadcopter drone uses BusyBox 1.20.2, which was released in 2012, and may be vulnerable to other known BusyBox vulnerabilities."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-276"}]}]}, "references": {"reference_data": [{"name": "97564", "refsource": "BID", "url": "https://www.securityfocus.com/bid/97564"}, {"name": "VU#334207", "refsource": "CERT-VN", "url": "https://www.kb.cert.org/vuls/id/334207"}, {"name": "https://dl.acm.org/citation.cfm?id=3139943", "refsource": "MISC", "url": "https://dl.acm.org/citation.cfm?id=3139943"}]}, "source": {"discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T14:16:28.416Z"}, "title": "CVE Program Container", "references": [{"name": "97564", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "https://www.securityfocus.com/bid/97564"}, {"name": "VU#334207", "tags": ["third-party-advisory", "x_refsource_CERT-VN", "x_transferred"], "url": "https://www.kb.cert.org/vuls/id/334207"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://dl.acm.org/citation.cfm?id=3139943"}]}]}, "cveMetadata": {"assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b", "assignerShortName": "certcc", "cveId": "CVE-2017-3209", "datePublished": "2018-07-24T15:00:00.000Z", "dateReserved": "2016-12-05T00:00:00.000Z", "dateUpdated": "2024-08-05T14:16:28.416Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "U818A WiFi Quadcopter Drone", "vendor": "DBPOWER", "versions": [{"status": "unknown", "version": "N/A"}]}], "source": "cret@cert.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:dbpower:u818a_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "295792DB-9F07-4DE4-B2DB-64022FED3B80", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:a:busybox:busybox:-:*:*:*:*:*:*:*", "matchCriteriaId": "A74FCFCA-FD79-4141-A80B-179105089201", "vulnerable": false}, {"criteria": "cpe:2.3:h:dbpower:u818a:-:*:*:*:*:*:*:*", "matchCriteriaId": "01265BD8-D20E-49A4-9270-8D2641EC5705", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The DBPOWER U818A WIFI quadcopter drone provides FTP access over its own local access point, and allows full file permissions to the anonymous user. The DBPower U818A WIFI quadcopter drone runs an FTP server that by default allows anonymous access without a password, and provides full filesystem read/write permissions to the anonymous user. A remote user within range of the open access point on the drone may utilize the anonymous user of the FTP server to read arbitrary files, such as images and video recorded by the device, or to replace system files such as /etc/shadow to gain further access to the device. Furthermore, the DBPOWER U818A WIFI quadcopter drone uses BusyBox 1.20.2, which was released in 2012, and may be vulnerable to other known BusyBox vulnerabilities."}, {"lang": "es", "value": "El dron DBPOWER U818A WIFI quadcopter proporciona acceso FTP a trav\u00e9s de su propio punto de acceso local y permite al usuario an\u00f3nimo obtener permisos totales de archivo. El dron DBPOWER U818A WIFI quadcopter ejecuta un servidor FTP que, por defecto, permite el acceso an\u00f3nimo sin contrase\u00f1a y proporciona permisos de lectura/escritura totales en el sistema de archivos al usuario an\u00f3nimo. Un usuario remoto en el rango del punto de acceso abierto en el dron podr\u00eda emplear el usuario an\u00f3nimo del servidor FTP para leer archivos arbitrarios, como im\u00e1genes y v\u00eddeos tomados por el dispositivo, o reemplazar archivos del sistema como /etc/shadow para obtener a\u00fan m\u00e1s acceso al dispositivo. Adem\u00e1s, el dron DBPOWER U818A WIFI quadcopter emplea BusyBox 1.20.2, lanzado en 2012, que podr\u00eda conte4ner otras vulnerabilidades conocidas de BusyBox."}], "id": "CVE-2017-3209", "lastModified": "2026-06-17T01:17:44.310", "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": "2018-07-24T15:29:00.687", "references": [{"source": "cret@cert.org", "tags": ["Third Party Advisory"], "url": "https://dl.acm.org/citation.cfm?id=3139943"}, {"source": "cret@cert.org", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.kb.cert.org/vuls/id/334207"}, {"source": "cret@cert.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.securityfocus.com/bid/97564"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://dl.acm.org/citation.cfm?id=3139943"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.kb.cert.org/vuls/id/334207"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.securityfocus.com/bid/97564"}], "sourceIdentifier": "cret@cert.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-276"}], "source": "cret@cert.org", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-276"}, {"lang": "en", "value": "CWE-306"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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