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Medium severity6.8NVD Advisory· Published Dec 19, 2024· Updated Jun 17, 2026

CVE-2022-27600

CVE-2022-27600

Description

An uncontrolled resource consumption vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to launch a denial-of-service (DoS) attack.

We have already fixed the vulnerability in the following versions: QTS 5.0.1.2277 and later QTS 4.5.4.2280 build 20230112 and later QuTS hero h5.0.1.2277 build 20230112 and later QuTS hero h4.5.4.2374 build 20230417 and later QuTScloud c5.0.1.2374 and later

AI Insight

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

Affected products

13
  • Qnap/Qtsllm-fuzzy4 versions
    prior to 5.0.1.2277, 4.5.4.2280+ 3 more
    • (no CPE)range: prior to 5.0.1.2277, 4.5.4.2280
    • cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*range: >=4.5.1,<4.5.4.2280
    • cpe:2.3:o:qnap:qts:4.5.4.2280:-:*:*:*:*:*:*
    • cpe:2.3:o:qnap:qts:5.0.1.2277:-:*:*:*:*:*:*
  • Qnap/QuTScloudllm-fuzzy2 versions
    prior to c5.0.1.2374+ 1 more
    • (no CPE)range: prior to c5.0.1.2374
    • cpe:2.3:o:qnap:qutscloud:*:*:*:*:*:*:*:*range: >=c5.0.1,<c5.0.1.2374
  • Qnap/Quts Herollm-fuzzy4 versions
    prior to h5.0.1.2277, h4.5.4.2374+ 3 more
    • (no CPE)range: prior to h5.0.1.2277, h4.5.4.2374
    • cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*range: >=h4.5.1,<h4.5.4.2374
    • cpe:2.3:o:qnap:quts_hero:h4.5.4.2374:-:*:*:*:*:*:*
    • cpe:2.3:o:qnap:quts_hero:h5.0.1.2277:-:*:*:*:*:*:*
  • QNAP Systems Inc./QTScpe-rescue
    Range: 5.0.x
  • QNAP Systems Inc./QuTS herocpe-rescue
    Range: h5.0.x
  • QNAP Systems Inc./QuTScloudcpe-rescue
    Range: c5.x.x

Patches

Vulnerability mechanics

References

1

News mentions

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