CVE-2017-7640: QNAP Media Streaming Add-On

Critical severity, CVSS 9.8. EPSS: 3.1% 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 allows remote attackers to run arbitrary OS commands against the system with root privileges.

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.