CVE-2023-34975

highpriority · track · 35EPSS 0.012 · 69 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.22% (69th) EPSS

CVSS 8.8 · high

Is it mine?

5 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute commands via a network. QuTScloud is not affected. We have already fixed the vulnerability in the following versions: QuTS hero h4.5.4.2626 build 20231225 and later QTS 4.5.4.2627 build 20231225 and later

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–8.8

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.16.6mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:Lsecondary · ENISA EU

v3.16.6mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:Lsecondary · security@qnapsecurity.com.twexploitability 2.3 · impact 3.7

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-78USCWE-89US

affected products (5)

Products and version ranges known to be affected.

QNAP NAS QuTS hero < 4.5.4.2626 build 20231225all versionscert_bundDE
QNAP NAS≤ QuTS hero < 4.5.4.2626 build 20231225cert_bundDE
QNAP Systems Inc. QTS4.5.x → 4.5.4.2627 build 20231225enisa_euvdEU
QNAP Systems Inc. QuTS heroh4.5.x → h4.5.4.2626 build 20231225enisa_euvdEU
qnap video station< 5.7.0nvdUScpe:2.3:a:qnap:video_station:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-0589QNAP NAS: Mehrere SchwachstellenDeutsch2024-03-10csaf · cert_bundDE
Ein entfernter Angreifer kann mehrere Schwachstellen in QNAP NAS ausnutzen, um einen Cross-Site-Scripting-Angriff zu starten, beliebigen Code auszuführen, Dateien zu manipulieren oder Sicherheitsmaßnahmen zu umgehen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2023-10-13modified 2026-06-17

references (6)

External citations — patches, advisories, analysis.

scry

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