Skip to content
Fencer Vulns
high 8.8

CVE-2023-34974 json

QTS, QuTS hero, QuTScloud, QVR, QES

published 2024-09-06 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-39013

cvss
8.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 62%
public exploits
0
none known

Summary

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

Patch / fix

  • QNAP Systems Inc. QTS 4.5.4.2790 build 20240605
  • QNAP Systems Inc. QuTS hero h4.5.4.2626 build 20231225
  • qnap qts 4.5.4.2790_build_20240605
  • qnap quts_hero h4.5.4.2626_build_20231225

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.99% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • QNAP Systems Inc. QTS
  • QNAP Systems Inc. QuTS hero
  • QNAP Systems Inc. QuTScloud
  • QNAP Systems Inc. QVR
  • QNAP Systems Inc. QES
  • qnap qts
  • qnap quts_hero

Classification

Weakness
  • CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.