vulnerability
QNAP QTS: CVE-2023-45036: Multiple Vulnerabilities in QTS, QuTS hero and QuTScloud
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:M/C:N/I:P/A:P) | Feb 3, 2024 | Aug 4, 2025 | Mar 25, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:M/C:N/I:P/A:P)
Published
Feb 3, 2024
Added
Aug 4, 2025
Modified
Mar 25, 2026
Description
Multiple buffer copy without checking size of input vulnerabilities have been reported to affect certain QNAP operating system versions. If exploited, these vulnerabilities could allow authenticated administrators to execute code via a network. We have already fixed the vulnerabilities in the following versions:
Solution
qnap-qts-upgrade-latest
References
- CWE-120
- CVE-2023-45036
- https://attackerkb.com/topics/CVE-2023-45036
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45036
- https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2023-45036
- https://www.qnap.com/en-uk/security-advisory/QSA-23-46
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-49357
Rapid7 Labs
2026 Global Threat Landscape Report
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