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CVE-2023-23369

QNAP Qts command injection

9.0 CRITICALEPSS 14.5%
  1. Published3 Nov 2023

Description

An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to execute commands via a network. We have already fixed the vulnerability in the following versions: Multimedia Console 2.1.2 ( 2023/05/04 ) and later Multimedia Console 1.4.8 ( 2023/05/05 ) and later QTS 5.1.0.2399 build 20230515 and later QTS 4.3.6.2441 build 20230621 and later QTS 4.3.4.2451 build 20230621 and later QTS 4.3.3.2420 build 20230621 and later QTS 4.2.6 build 20230621 and later Media Streaming add-on 500.1.1.2 ( 2023/06/12 ) and later Media Streaming add-on 500.0.0.11 ( 2023/06/16 ) and later

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityHigh
Privileges requiredNone
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

QNAP Media Streaming Add-on500.0.0.0 · 500.0.0.1 · 500.0.0.10 · 500.0.0.3
QNAP Multimedia Console1.4.3 · 1.4.4 · 1.4.5 · 1.4.6
QNAP Qts4.2.6 · 4.3.3.0174 · 4.3.3.0868 · 4.3.3.0998

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

Frequently asked

Is CVE-2023-23369 being actively exploited?

CVE-2023-23369 is not in the CISA KEV catalog. Its EPSS exploit probability is 14.5%.

How severe is CVE-2023-23369?

CVE-2023-23369 has a CVSS 3.1 base score of 9.0, rated critical. EPSS estimates a 14.5% probability of exploitation.

Which products are affected by CVE-2023-23369?

Affected products include QNAP Media Streaming Add-on, QNAP Multimedia Console, QNAP Qts.

How do I fix CVE-2023-23369?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-23369 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.