CVE-2017-7630: QNAP QTS

Medium severity, CVSS 5.3. EPSS: 1% chance of exploitation in the next 30 days.

QNAP QTS 4.2.6 build 20171026, QTS 4.3.3 build 20170727 and earlier allows remote attackers to obtain potentially sensitive information (firmware version and running services) via a request to sysinfoReq.cgi.

Affected products

• QNAP QTS: version 4.2.6 only; version 4.3.3 only

Published 2018-03-27. Last modified 2026-06-17.