CVE-2026-34006: Pre-Authentication Multiple Critical Vulnerabilities in QNAP sMedioDTCPServer

Severity: critical (CVSS 9.3 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-15 · updated 2026-10-15
Weakness: CWE-306

Description

A missing authentication for critical function vulnerability has been reported to affect sMedio DTCP MOVE. If exploited, the vulnerability could allow remote attackers to gain access to the system. We have already fixed the vulnerability in the following version: sMedio DTCP MOVE 1.4.5 and later

Affected products

QNAP Systems Inc. sMedio DTCP MOVE: from 1.4.x before 1.4.5 — fixed in 1.4.5

How to fix

Upgrade to a fixed version: QNAP Systems Inc. sMedio DTCP MOVE 1.4.5. Check the vendor advisory for mitigations.

References

https://www.qnap.com/en/app-release-notes?keyword=sMedio&app=sMedioDTCPServer&product-line=nas

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