What’s Vulnerable › Vulnerabilities
CVE-2023-34974: QTS, QuTS hero, QuTScloud, QVR, QES
- Severity: high (CVSS 8.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.0% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-09-06 · 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. QuTScloud, QVR, QES are not affected. We have already fixed the vulnerability in the following versions: QTS 4.5.4.2790 build 20240605 and later QuTS hero h4.5.4.2626 build 20231225 and later
Affected products
- QNAP QTS: 4.5.4.1715-build_20210630, 4.5.4.1723-build_20210708, 4.5.4.1741-build_20210726, 4.5.4.1787-build_20210910, 4.5.4.1800-build_20210923, 4.5.4.1892-build_20211223 (+7)
- QNAP Systems Inc. QuTS hero: h4.5.4.1771-build_20210825, h4.5.4.1800-build_20210923, h4.5.4.1813-build_20211006, h4.5.4.1848-build_20211109, h4.5.4.1892-build_20211223, h4.5.4.1951-build_20220218 (+9)
References
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