CVE-2025-47211QTS, QuTS hero
Updated under an hour ago ()
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It affects QNAP Systems Inc. QTS and 3 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Free account, 1 product
A path traversal 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 read the contents of unexpected files or system data. We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later
- CVSS
- 6.9 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- Weakness (CWE)
- CWE-22
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- qnap
- NVD analysis
- Analyzed
- Record last updated
- Oct 3, 2025
- First seen by InfoSec Signals
- Oct 18, 2026
Affected products
QNAP Systems Inc. QTS qnap_systems:qts (from the name) | from 5.2.x before 5.2.6.3195 build 20250715 | CNA record |
QNAP Systems Inc. QuTS hero qnap_systems:quts_hero (from the name) | from h5.2.x before h5.2.6.3195 build 20250715 | CNA record |
qnap qts qnap:qts | 5.2.0.2737; 5.2.0.2744; 5.2.0.2782; 5.2.0.2802; 5.2.0.2823; 5.2.0.2851; 5.2.0.2860; 5.2.1.2930; and 6 more ranges | NVD |
qnap quts_hero qnap:quts_hero | h5.2.0.2737; h5.2.0.2782; h5.2.0.2789; h5.2.0.2802; h5.2.0.2823; h5.2.0.2851; h5.2.0.2860; h5.2.1.2929; and 6 more ranges | NVD |
References
- https://www.qnap.com/en/security-advisory/qsa-25-36vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.