Vulnerability record · CVE-2017-5227 · published 23 March 2017

CVE-2017-5227: Qnap qts information exposure vulnerability

Qnap · Qts

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.

7.5 CVSS 3.0 High EPSS 6.4% · top 6.5% CWE-200 · Information exposure

7.5CVSS 3.0 base score, v2 5.0

6.4%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

14References

17 Jun 2026Last modified by NVD

Description

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Qts Qnap

References

Link	Tags
http://www.securityfocus.com/bid/97056	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/97072
http://www.securitytracker.com/id/1038091	Third Party AdvisoryVDB Entry
http://www.ush.it/team/ush/hack-qnap/qnap.txt	Third Party Advisory
https://www.exploit-db.com/exploits/41745/
https://www.qnap.com/en-us/releasenotes/	Release NotesVendor Advisory
https://www.qnap.com/en/support/con_show.php?cid=113	MitigationVendor Advisory
http://www.securityfocus.com/bid/97056	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/97072
http://www.securitytracker.com/id/1038091	Third Party AdvisoryVDB Entry
http://www.ush.it/team/ush/hack-qnap/qnap.txt	Third Party Advisory
https://www.exploit-db.com/exploits/41745/
https://www.qnap.com/en-us/releasenotes/	Release NotesVendor Advisory
https://www.qnap.com/en/support/con_show.php?cid=113	MitigationVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-5227), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.