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9.3

CVE-2026-34006: QNAP sMedio DTCP MOVE permits remote access without login

CVE-2026-34006 · published today
Summary

The sMedio DTCP MOVE component in QNAP devices lets anyone on the network connect to the system because it does not check credentials. This could let a remote attacker view or control the device. Apply the update to version 1.4.5 or newer to close the gap.

What to do
  • Update qnap systems inc. smedio dtcp move to version 1.4.5 or later.
Affected software
VendorProductAffected versions
qnap systems inc. smedio dtcp move < 1.4.5
Original advisory text
Pre-Authentication Multiple Critical Vulnerabilities in QNAP sMedioDTCPServer
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
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically (estimated)
  • Gives an attacker full control (estimated)
Severity
9.3 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-306Missing Authentication for Critical Function
Timeline
Published15 Oct 2026
Updated15 Oct 2026
First seen15 Oct 2026
Sources
CVE-2026-34006 · MITRE
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