{"id":"CVE-2017-5227","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-5227","generatedAt":"2026-10-29T00:34:09.269Z","title":"QNAP QTS before 4.2.4 Build 20170313 allows local users to obtain sensitive Domain Administrator password information by reading data in an XOR format within the /etc/config/uLinux.conf configuration file.","description":"QNAP QTS before 4.2.4 Build 20170313 allows local users to obtain sensitive Domain Administrator password information by reading data in an XOR format within the /etc/config/uLinux.conf configuration file.","published":"2017-03-23T16:59:00.000Z","lastModified":"2026-06-17T01:20:12.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-200"],"affected":["qnap/qts"],"epss":{"score":0.06443,"percentile":0.93688,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.0488,"percentile":0.9168},{"date":"2026-09-22","score":0.06443,"percentile":0.93414}]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2017-03-27","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":41745,"kind":"exploit","title":"QNAP QTS < 4.2.4 - Domain Privilege Escalation","url":"https://www.exploit-db.com/exploits/41745","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/hardware/local/41745.txt","file":"exploits/hardware/local/41745.txt","published":"2017-03-27","added":"2017-03-27","updated":"2017-03-27","author":"Pasquale Fiorillo","type":"local","platform":"hardware","port":null,"verified":true,"codes":["CVE-2017-5227","NAS-201703-21"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"http://www.ush.it/team/ush/hack-qnap/qnap.txt"}]},"verdict":{"level":"urgent","text":"A public exploit is published in Exploit-DB (verified) and the impact is high, while EPSS rates exploitation at 6.4%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/97056","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/97072","source":"cve@mitre.org"},{"url":"http://www.securitytracker.com/id/1038091","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://www.ush.it/team/ush/hack-qnap/qnap.txt","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/41745/","source":"cve@mitre.org"},{"url":"https://www.qnap.com/en-us/releasenotes/","tags":["Release Notes","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://www.qnap.com/en/support/con_show.php?cid=113","tags":["Mitigation","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/97056","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/97072","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1038091","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.ush.it/team/ush/hack-qnap/qnap.txt","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/41745/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.qnap.com/en-us/releasenotes/","tags":["Release Notes","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.qnap.com/en/support/con_show.php?cid=113","tags":["Mitigation","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-5227","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}