Vulnerability in QNAP Qts
CVE-2024-32771
An improper restriction of excessive authentication attempts vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow local network authenticated administrators to perform an arbitrary number of authentication attempts via unspecified vectors. QuTScloud is not affected. We have already fixed the vulnerability in the following versions: QTS 5.2.0.2782 build 20240601 and later QuTS hero h5.2.0.2782 build 20240601 and later
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.6 (Low). Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (8.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 8.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- QNAP Qts — versions 5.1.0.2348, 5.1.0.2399, 5.1.0.2418
- QNAP Quts Hero — versions h5.1.0.2409, h5.1.0.2424, h5.1.0.2453
- QNAP Systems Inc. Qts — versions 5.1.x, 5.0.x, 4.5.x
- QNAP Systems Inc. Qutscloud — versions c5.0.x
- QNAP Systems Inc. Quts Hero — versions h5.1.x, h5.0.x, h4.5.x
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.qnap.com/en/security-advisory/qsa-24-28 (Vendor Advisory)
Frequently asked questions
- What is CVE-2024-32771?
- CVE-2024-32771 is a low-severity vulnerability in QNAP Qts, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 2.6/10. Published 2024-09-06.
- How severe is CVE-2024-32771?
- Low severity. CVSS v3 base score is 2.6 out of 10.
- Is CVE-2024-32771 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.