CVE-2023-32975

highpriority · track · 29EPSS 0.009 · 59 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.87% (59th) EPSS

CVSS 7.2 · high

Is it mine?

39 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code via a network. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2514 build 20230906 and later QTS 5.1.2.2533 build 20230926 and later QuTS hero h5.0.1.2515 build 20230907 and later QuTS hero h5.1.2.2534 build 20230927 and later

cvss

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

7.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.9–7.2

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.2 · impact 5.9

v3.17.2highAV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Hsecondary · security@qnapsecurity.com.twexploitability 1.2 · impact 3.6

v3.16.6mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-120USCWE-120US

affected products (39)

Products and version ranges known to be affected.

QNAP Systems Inc. QTS5.0.x → 5.0.1.2514 build 20230906enisa_euvdEU
QNAP Systems Inc. QTS5.1.x → 5.1.2.2533 build 20230926enisa_euvdEU
QNAP Systems Inc. QuTS heroh5.0.x → h5.0.1.2515 build 20230907enisa_euvdEU
QNAP Systems Inc. QuTS heroh5.1.x → h5.1.2.2534 build 20230927enisa_euvdEU
QNAP Systems, Inc. QTS≤ 5.0.1.2514 build 20230906fstec_bduRU
QNAP Systems, Inc. QTS≤ 5.1.2.2533 build 20230926fstec_bduRU
QNAP Systems, Inc. QuTS hero≤ h5.0.1.2515 build 20230907fstec_bduRU
QNAP Systems, Inc. QuTS hero≤ h5.1.2.2534 build 20230927fstec_bduRU
qnap qts= 5.0.1.2034nvdUScpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
qnap qts= 5.0.1.2079nvdUScpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
qnap qts= 5.0.1.2131nvdUScpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
qnap qts= 5.0.1.2137nvdUScpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
qnap qts= 5.0.1.2145nvdUScpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
qnap qts= 5.0.1.2173nvdUScpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
qnap qts= 5.0.1.2194nvdUScpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
qnap qts= 5.0.1.2234nvdUScpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
qnap qts= 5.0.1.2248nvdUScpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
qnap qts= 5.0.1.2277nvdUScpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
qnap qts= 5.0.1.2346nvdUScpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
qnap qts= 5.0.1.2376nvdUScpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*

showing 20 of 39

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-3089QNAP NAS: Mehrere SchwachstellenDeutsch2023-12-10csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in QNAP NAS ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen oder Code auszuführen.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd cert_bund NVD CVE.org MITRE

published 2023-12-08modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan