{"id":"CVE-2017-17031","aliases":["EUVD-2017-8201","GHSA-8j4c-qc6q-vhqm"],"status":"published","title":"A buffer overflow vulnerability in password function in QNAP QTS version 4.2.6 build 20171026, 4...","description":"A buffer overflow vulnerability in password function in QNAP QTS version 4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116 and earlier could allow remote attackers to execute arbitrary code on NAS devices.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03284,"percentile":0.88537,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2017-12-21T15:00:00Z","modified":"2026-06-17T01:10:15Z","products":[{"vendor":"qnap","product":"qts"},{"vendor":"qnap","product":"qts password function"}],"references":[{"url":"http://www.securitytracker.com/id/1040018","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://www.qnap.com/zh-tw/security-advisory/nas-201712-15","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-17031"},{"url":"https://github.com/advisories/GHSA-8j4c-qc6q-vhqm"}],"sources":{"cve":[{"id":"CVE-2017-17031","description":"A buffer overflow vulnerability in password function in QNAP QTS version 4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116 and earlier could allow remote attackers to execute arbitrary code on NAS devices.","status":"published","published":"2017-12-21T15:00:00Z","modified":"2024-09-16T18:19:26.971Z","updated_at":"2026-11-02T14:33:18.248329Z"}],"euvd":[{"id":"EUVD-2017-8201","description":"A buffer overflow vulnerability in password function in QNAP QTS version 4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116 and earlier could allow remote attackers to execute arbitrary code on NAS devices.","status":"published","published":"2017-12-21T15:00:00Z","modified":"2024-09-16T18:19:26Z","updated_at":"2026-11-03T00:55:33.363823Z"}],"ghsa":[{"id":"GHSA-8j4c-qc6q-vhqm","title":"A buffer overflow vulnerability in password function in QNAP QTS version 4.2.6 build 20171026, 4...","description":"A buffer overflow vulnerability in password function in QNAP QTS version 4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116 and earlier could allow remote attackers to execute arbitrary code on NAS devices.","status":"published","published":"2022-05-14T04:00:25Z","modified":"2023-02-03T05:01:00Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:52:53.87765Z"}],"nvd":[{"id":"CVE-2017-17031","description":"A buffer overflow vulnerability in password function in QNAP QTS version 4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116 and earlier could allow remote attackers to execute arbitrary code on NAS devices.","status":"published","published":"2017-12-21T15:29:00.597Z","modified":"2026-06-17T01:10:15.363Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:04:11.215487Z"}]}}