Buffer Overflow Vulnerability in QTS, QuTS hero, and QuTScloud (QNAP Systems Inc. QTS)
At a glance
- Source
- NVD
- EPSS
- EPSS 1.95 % · percentile 80 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- qnap
- NVD status
- Modified
Description
A stack buffer overflow vulnerability has been reported to affect QNAP device running QTS, QuTScloud, QuTS hero. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of QTS, QuTScloud, QuTS hero: QTS 4.5.4.1715 build 20210630 and later QTS 5.0.0.1716 build 20210701 and later QuTScloud c4.5.6.1755 and later QuTS hero h4.5.4.1771 build 20210825 and later
Weaknesses (CWE)
- CWE-787 — Out-of-bounds Write
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.0 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H | qnap |
| CVSS 3.1 | MEDIUM 6.0 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H | 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) |
| CVSS 2.0 | MEDIUM 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2021-21003
- GCVE · GCVE-0-2021-34343
CERT-FR advisories
- CERTFR-2021-AVI-703 — Multiples vulnérabilités dans les produits Qnap · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*< 4.3.3.1693cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*≥ 4.3.4 < 4.3.6.1750cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*≥ 4.4.0 < 4.5.4.1715cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*≥ 5.0.0 < 5.0.0.1716cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*< h4.5.4.1771cpe:2.3:o:qnap:qutscloud:*:*:*:*:*:*:*:*< c4.5.6.1755
Affected products
| Product | Versions |
|---|---|
| QNAP Systems Inc. · QTS | affected unspecified < 4.5.4.1715 build 20210630 ; affected unspecified < 5.0.0.1716 build 20210701 |
| QNAP Systems Inc. · QuTScloud | affected unspecified < c4.5.6.1755 |
| QNAP Systems Inc. · QuTS hero | affected unspecified < h4.5.4.1771 build 20210825 |
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 |