CVE-2023-23368: QTS, QuTS hero, QuTScloud

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 18.7% 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-78

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: QTS 5.0.1.2376 build 20230421 and later QTS 4.5.4.2374 build 20230416 and later QuTS hero h5.0.1.2376 build 20230421 and later QuTS hero h4.5.4.2374 build 20230417 and later QuTScloud c5.0.1.2374 and later

Affected products

QNAP QTS: 5.0.1, 5.0.1.2034-build_20220515, 5.0.1.2079-build_20220629, 5.0.1.2131-build_20220820, 5.0.1.2137-build_20220826, 5.0.1.2145-build_20220903 (+17)
QNAP Systems Inc. QuTS hero: h5.0.1.2045-build_20220526, h5.0.1.2192-build_20221020, h5.0.1.2248-build_20221215, h5.0.1.2269-build_20230104, h5.0.1.2277-build_20230112, h5.0.1.2348-build_20230324 (+12)
QNAP Systems Inc. QuTScloud: c5.0.1.1949-build_20220218, c5.0.1.1998-build_20220408, c5.0.1.2044-build_20220524, c5.0.1.2148-build_20220905

References

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