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TI-2022-10587 Aliases CVE-2022-27600GHSA-gxhj-h2vr-cfxw

Uncontrolled resource consumption in QNAP QTS

Priority LOW 34CWE-400Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service, Security bypass
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-400 and CWE-798.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00588 48th percentileScored 2026-11-07
Fix Fixed QTS (QNAP Systems Inc.): 5.0.1.2277, 4.5.4.2280 build 20230112QuTS hero (QNAP Systems Inc.): h5.0.1.2277 build 20230112, h4.5.4.2374 build 20230417+1 more product

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
QNAPQTS5.0.x to before 5.0.1.2277; 4.5.x to before 4.5.4.2280 build 202301125.0.1.2277, 4.5.4.2280 build 20230112Patch availableCNA
QNAPQuTS heroh5.0.x to before h5.0.1.2277 build 20230112; h4.5.x to before h4.5.4.2374 build 20230417h5.0.1.2277 build 20230112, h4.5.4.2374 build 20230417Patch availableCNA
QNAPQuTScloudc5.x.x to before c5.0.1.2374c5.0.1.2374Patch availableCNA
  • QTS VendorQNAP Affected 5.0.x to before 5.0.1.2277; 4.5.x to before 4.5.4.2280 build 20230112 Fixed in 5.0.1.2277, 4.5.4.2280 build 20230112 Patch available CNA
  • QuTS hero VendorQNAP Affected h5.0.x to before h5.0.1.2277 build 20230112; h4.5.x to before h4.5.4.2374 build 20230417 Fixed in h5.0.1.2277 build 20230112, h4.5.4.2374 build 20230417 Patch available CNA
  • QuTScloud VendorQNAP Affected c5.x.x to before c5.0.1.2374 Fixed in c5.0.1.2374 Patch available CNA

CPE configurations NVD · 7

CPEVersionsRoleVendor
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*4.5.1 to before 4.5.4.2280; 5.0.0 to before 5.0.1.2277VulnerableQNAP
cpe:2.3:o:qnap:qts:4.5.4.2280:-:*:*:*:*:*:*4.5.4.2280VulnerableQNAP
cpe:2.3:o:qnap:qts:5.0.1.2277:-:*:*:*:*:*:*5.0.1.2277VulnerableQNAP
cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*h4.5.1 to before h4.5.4.2374; h5.0 to before h5.0.1.2277VulnerableQNAP
cpe:2.3:o:qnap:quts_hero:h4.5.4.2374:-:*:*:*:*:*:*h4.5.4.2374VulnerableQNAP
cpe:2.3:o:qnap:quts_hero:h5.0.1.2277:-:*:*:*:*:*:*h5.0.1.2277VulnerableQNAP
cpe:2.3:o:qnap:qutscloud:*:*:*:*:*:*:*:*c5.0.1 to before c5.0.1.2374VulnerableQNAP
  • cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:* Versions 4.5.1 to before 4.5.4.2280; 5.0.0 to before 5.0.1.2277 Vulnerable ·QNAP
  • cpe:2.3:o:qnap:qts:4.5.4.2280:-:*:*:*:*:*:* Versions 4.5.4.2280 Vulnerable ·QNAP
  • cpe:2.3:o:qnap:qts:5.0.1.2277:-:*:*:*:*:*:* Versions 5.0.1.2277 Vulnerable ·QNAP
  • cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:* Versions h4.5.1 to before h4.5.4.2374; h5.0 to before h5.0.1.2277 Vulnerable ·QNAP
  • cpe:2.3:o:qnap:quts_hero:h4.5.4.2374:-:*:*:*:*:*:* Versions h4.5.4.2374 Vulnerable ·QNAP
  • cpe:2.3:o:qnap:quts_hero:h5.0.1.2277:-:*:*:*:*:*:* Versions h5.0.1.2277 Vulnerable ·QNAP
  • cpe:2.3:o:qnap:qutscloud:*:*:*:*:*:*:*:* Versions c5.0.1 to before c5.0.1.2374 Vulnerable ·QNAP

Remediation

  • Fix · CNA QTS (QNAP Systems Inc.) Fixed in 5.0.1.2277, 4.5.4.2280 build 20230112
  • Fix · CNA QuTS hero (QNAP Systems Inc.) Fixed in h5.0.1.2277 build 20230112, h4.5.4.2374 build 20230417
  • Fix · CNA QuTScloud (QNAP Systems Inc.) Fixed in c5.0.1.2374

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-27600
  2. 2026-10-03 Alias added: GHSA-gxhj-h2vr-cfxw

References

Advisory 1

  • TI-2020-02221 Command Injection Vulnerability in QTS and QuTS hero KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-05101 Improper input validation in QNAP NAS devices KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-14137 Improper input validation in QNAP QTS KEVCVSS 3.1CRITICAL 9.8
  • TI-2014-05975 GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed… KEVCVSS 3.1CRITICAL 9.8
  • TI-2014-05157 GNU Bash through 4.3 processes trailing strings after function definitions in the values… KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-14131 Cross-site scripting in QNAP QTS KEVCVSS 3.1HIGH 8.0
See all 282 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences