CVE-2017-7638: QNAP Media Streaming Add-On

Medium severity, CVSS 6.5. EPSS: 0.7% chance of exploitation in the next 30 days.

QNAP NAS application Media Streaming add-on version 421.1.0.2, 430.1.2.0, and earlier does not authenticate requests properly. Successful exploitation could lead to change of the Media Streaming settings, and leakage of sensitive information of the QNAP NAS.

Affected products

• QNAP Media Streaming Add-On: up to and including 430.1.2.0; up to and including 421.1.0.2

Published 2018-03-08. Last modified 2026-06-17.