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TI-2023-17463 Aliases CVE-2023-34973GHSA-mx47-4mwg-xmmp

An insufficient entropy vulnerability has been reported to affect QNAP operating systems.

Priority LOW 25CWE-331Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

An insufficient entropy vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote users to predict secret via unspecified vectors. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2425 build 20230609 and later QTS 5.1.0.2444 build 20230629 and later QuTS hero h5.1.0.2424 build 20230609 and later

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0048 41st percentileScored 2026-11-07
Fix Fixed QTS (QNAP Systems Inc.): 5.0.1.2425 build 20230609, 5.1.0.2444 build 20230629QuTS hero (QNAP Systems Inc.): h5.1.0.2424 build 20230609

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
QNAPQTSbefore 5.0.1.2425 build 20230609; before 5.1.0.2444 build 202306295.0.1.2425 build 20230609, 5.1.0.2444 build 20230629Patch availableCNA
QNAPQuTS herobefore h5.1.0.2424 build 20230609h5.1.0.2424 build 20230609Patch availableCNA
  • QTS VendorQNAP Affected before 5.0.1.2425 build 20230609; before 5.1.0.2444 build 20230629 Fixed in 5.0.1.2425 build 20230609, 5.1.0.2444 build 20230629 Patch available CNA
  • QuTS hero VendorQNAP Affected before h5.1.0.2424 build 20230609 Fixed in h5.1.0.2424 build 20230609 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*5.0.1 to before 5.0.1.2425; 5.1.0 to before 5.1.0.2444VulnerableQNAP
cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*h5.1.0 to before h5.1.0.2424VulnerableQNAP
  • cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:* Versions 5.0.1 to before 5.0.1.2425; 5.1.0 to before 5.1.0.2444 Vulnerable ·QNAP
  • cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:* Versions h5.1.0 to before h5.1.0.2424 Vulnerable ·QNAP

Remediation

  • Fix · CNA QTS (QNAP Systems Inc.) Fixed in 5.0.1.2425 build 20230609, 5.1.0.2444 build 20230629
  • Fix · CNA QuTS hero (QNAP Systems Inc.) Fixed in h5.1.0.2424 build 20230609

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    QNAP Systems QTS, QuTS hero 5.0.1.2425 build 20230609, 5.1.0.2444 build 20230629, h5.1.0.2424 build 20230609

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-34973
  2. 2026-10-03 Alias added: GHSA-mx47-4mwg-xmmp

References

  • 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