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CVE-2023-50362 Details

Description

A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to execute code via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.6.2722 build 20240402 and later QuTS hero h5.1.6.2734 build 20240414 and later

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://www.qnap.com/en/security-advisory/qsa-24-20	CVE	Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-24-20	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-120	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	[email protected]
CWE-121	Stack-based Buffer Overflow	[email protected]

Affected Products

Product	Versions
qnap qts	5.1.0.2348 build_20230325 5.1.0.2399 build_20230515 5.1.0.2418 build_20230603 5.1.0.2444 build_20230629 5.1.0.2466 build_20230721
CPE cpe:2.3:o:qnap:qts:5.1.0.2348:build_20230325:::::: cpe:2.3:o:qnap:qts:5.1.0.2399:build_20230515:::::: cpe:2.3:o:qnap:qts:5.1.0.2418:build_20230603:::::: cpe:2.3:o:qnap:qts:5.1.0.2444:build_20230629:::::: cpe:2.3:o:qnap:qts:5.1.0.2466:build_20230721:::::: cpe:2.3:o:qnap:qts:5.1.1.2491:build_20230815:::::: cpe:2.3:o:qnap:qts:5.1.2.2533:build_20230926:::::: cpe:2.3:o:qnap:qts:5.1.3.2578:build_20231110:::::: cpe:2.3:o:qnap:qts:5.1.4.2596:build_20231128:::::: cpe:2.3:o:qnap:qts:5.1.5.2645:build_20240116:::::: cpe:2.3:o:qnap:qts:5.1.5.2679:build_20240219:::::: Remediation No remediation found in references.
qnap quts hero	h5.1.0.2409 build_20230525 h5.1.0.2424 build_20230609 h5.1.0.2453 build_20230708 h5.1.0.2466 build_20230721 h5.1.1.2488 build_20230812
CPE cpe:2.3:o:qnap:quts_hero:h5.1.0.2409:build_20230525:::::: cpe:2.3:o:qnap:quts_hero:h5.1.0.2424:build_20230609:::::: cpe:2.3:o:qnap:quts_hero:h5.1.0.2453:build_20230708:::::: cpe:2.3:o:qnap:quts_hero:h5.1.0.2466:build_20230721:::::: cpe:2.3:o:qnap:quts_hero:h5.1.1.2488:build_20230812:::::: cpe:2.3:o:qnap:quts_hero:h5.1.2.2534:build_20230927:::::: cpe:2.3:o:qnap:quts_hero:h5.1.3.2578:build_20231110:::::: cpe:2.3:o:qnap:quts_hero:h5.1.4.2596:build_20231128:::::: cpe:2.3:o:qnap:quts_hero:h5.1.5.2647:build_20240118:::::: cpe:2.3:o:qnap:quts_hero:h5.1.5.2680:build_20240220:::::: Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
Sep 11, 2024	Initial Analysis	[email protected]
May 14, 2024	CVE Modified	[email protected]
Apr 26, 2024	New CVE Received	[email protected]