QTS, QuTS hero (QNAP Systems Inc. QTS)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.44 % · percentile 38 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- qnap
- NVD status
- Analyzed
Description
An integer overflow or wraparound vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following versions: QTS 5.2.9.3410 build 20260214 and later QuTS hero h5.2.9.3410 build 20260214 and later QuTS hero h5.3.4.3500 build 20260520 and later QuTS hero h6.0.0.3397 build 20260206 and later
Weaknesses (CWE)
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 4.0 | MEDIUM 5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N | qnap |
| CVSS 4.0 | MEDIUM 5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | NVD · security@qnapsecurity.com.tw (Secondary) |
| CVSS 3.1 | HIGH 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2025-210101
- GCVE · GCVE-0-2025-66280
CERT-FR advisories
- CERTFR-2026-AVI-0762 — Multiples vulnérabilités dans les produits Qnap · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*≥ 5.2.0.2737 < 5.2.9.3410cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*≥ h5.2.0.2737 < h5.2.9.3410cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*≥ h5.3.0.3115 < h5.3.4.3500cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*≥ h6.0.0.3324 < h6.0.0.3397
Affected products
| Product | Versions |
|---|---|
| QNAP Systems Inc. · QTS | affected 5.2.0 < 5.2.9.3410 build 20260214 |
| QNAP Systems Inc. · QuTS hero | affected h5.2.0 < h5.2.9.3410 build 20260214 ; affected h5.3.0 < h5.3.4.3500 build 20260520 ; affected ? < h6.0.0.3397 build 20260206 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |