CVE-2017-7634: QNAP Media Streaming Add-On

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in QNAP NAS application Media Streaming add-on version 421.1.0.2, 430.1.2.0, and earlier allows remote attackers to inject arbitrary web script or HTML. The injected code will only be triggered by a crafted link, not the normal page.

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.