CVE-2023-23369: QTS, Multimedia Console, and Media Streaming add-on

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 14.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-11-03 · updated 2026-06-17
Weakness: CWE-77

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

Affected products

QNAP Systems Inc. Media Streaming add-on: 500.1.1.0, 500.1.1.1, 500.0.0.0, 500.0.0.1, 500.0.0.3, 500.0.0.4 (+6)
QNAP Systems Inc. Multimedia Console: 2.1.0, 2.1.1, 1.4.3, 1.4.4, 1.4.5, 1.4.6 (+1)
QNAP QTS: 5.1.0.2348-build_20230325, 4.3.6.0895-build_20190328, 4.3.6.0907-build_20190409, 4.3.6.0923-build_20190425, 4.3.6.0944-build_20190516, 4.3.6.0959-build_20190531 (+66)

References

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