{"id":"CVE-2021-20125","state":"PUBLISHED","title":"An arbitrary file upload and directory traversal vulnerability exists in the file upload functionality of DownloadFileServlet in Draytek VigorConnect 1.6.0-B3. An unauthenticated a","description":"An arbitrary file upload and directory traversal vulnerability exists in the file upload functionality of DownloadFileServlet in Draytek VigorConnect 1.6.0-B3. An unauthenticated attacker could leverage this vulnerability to upload files to any location on the target operating system with root privileges.","publishedAt":"2021-10-13T15:48:08.000Z","updatedAt":"2024-08-03T17:30:07.504Z","severity":null,"assigner":"tenable","products":["n/a Draytek VigorConnect"],"affected":[{"vendor":"n/a","product":"Draytek VigorConnect","versions":[{"version":"1.6.0-B3","status":"affected"}]}],"references":["https://www.tenable.com/security/research/tra-2021-42"],"weaknesses":[],"ingestedAt":"2026-10-29T19:47:55.610Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/20xxx/CVE-2021-20125.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-20125","state":"PUBLISHED","datePublished":"2021-10-13T15:48:08.000Z","dateUpdated":"2024-08-03T17:30:07.504Z","assignerShortName":"tenable","assignerOrgId":"5ac1ecc2-367a-4d16-a0b2-35d495ddd0be","dateReserved":"2020-12-17T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An arbitrary file upload and directory traversal vulnerability exists in the file upload functionality of DownloadFileServlet in Draytek VigorConnect 1.6.0-B3. An unauthenticated attacker could leverage this vulnerability to upload files to any location on the target operating system with root privileges."}],"affected":[{"vendor":"n/a","product":"Draytek VigorConnect","versions":[{"version":"1.6.0-B3","status":"affected"}]}],"references":[{"url":"https://www.tenable.com/security/research/tra-2021-42","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"Unrestricted Upload of File with Dangerous Type","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"tenable","dateUpdated":"2021-10-13T15:48:08.000Z","orgId":"5ac1ecc2-367a-4d16-a0b2-35d495ddd0be"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"vulnreport@tenable.com","ID":"CVE-2021-20125","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Draytek VigorConnect","version":{"version_data":[{"version_value":"1.6.0-B3"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An arbitrary file upload and directory traversal vulnerability exists in the file upload functionality of DownloadFileServlet in Draytek VigorConnect 1.6.0-B3. An unauthenticated attacker could leverage this vulnerability to upload files to any location on the target operating system with root privileges."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Unrestricted Upload of File with Dangerous Type"}]}]},"references":{"reference_data":[{"name":"https://www.tenable.com/security/research/tra-2021-42","refsource":"MISC","url":"https://www.tenable.com/security/research/tra-2021-42"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.tenable.com/security/research/tra-2021-42","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:30:07.504Z"}}]}}}