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High severity7.5NVD Advisory· Published Jan 5, 2024· Updated Jun 17, 2026

CVE-2023-39296

CVE-2023-39296

Description

A prototype pollution vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to override existing attributes with ones that have incompatible type, which may lead to a crash via a network.

We have already fixed the vulnerability in the following versions: QTS 5.1.3.2578 build 20231110 and later QuTS hero h5.1.3.2578 build 20231110 and later

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

17
  • Qnap/Qts8 versions
    cpe:2.3:o:qnap:qts:5.1.0.2348:build_20230325:*:*:*:*:*:*+ 7 more
    • cpe:2.3:o:qnap:qts:5.1.0.2348:build_20230325:*:*:*:*:*:*
    • cpe:2.3:o:qnap:qts:5.1.0.2399:build_20230515:*:*:*:*:*:*
    • cpe:2.3:o:qnap:qts:5.1.0.2418:build_20230603:*:*:*:*:*:*
    • cpe:2.3:o:qnap:qts:5.1.0.2444:build_20230629:*:*:*:*:*:*
    • cpe:2.3:o:qnap:qts:5.1.0.2466:build_20230721:*:*:*:*:*:*
    • cpe:2.3:o:qnap:qts:5.1.1.2491:build_20230815:*:*:*:*:*:*
    • cpe:2.3:o:qnap:qts:5.1.2.2533:build_20230926:*:*:*:*:*:*
    • (no CPE)range: before 5.1.3.2578 build 20231110
  • Qnap/Quts Hero7 versions
    cpe:2.3:o:qnap:quts_hero:h5.1.0.2409:build_20230525:*:*:*:*:*:*+ 6 more
    • cpe:2.3:o:qnap:quts_hero:h5.1.0.2409:build_20230525:*:*:*:*:*:*
    • cpe:2.3:o:qnap:quts_hero:h5.1.0.2424:build_20230609:*:*:*:*:*:*
    • cpe:2.3:o:qnap:quts_hero:h5.1.0.2453:build_20230708:*:*:*:*:*:*
    • cpe:2.3:o:qnap:quts_hero:h5.1.0.2466:build_20230721:*:*:*:*:*:*
    • cpe:2.3:o:qnap:quts_hero:h5.1.1.2488:build_20230812:*:*:*:*:*:*
    • cpe:2.3:o:qnap:quts_hero:h5.1.2.2534:build_20230927:*:*:*:*:*:*
    • (no CPE)range: before h5.1.3.2578 build 20231110
  • QNAP Systems Inc./QTScpe-rescue
    Range: 5.1.x
  • QNAP Systems Inc./QuTS herocpe-rescue
    Range: h5.1.x

Patches

Vulnerability mechanics

References

1

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