QTS, QuTS hero, QuTScloud
CVE-2023-41276

5.5MEDIUM

Key Information:

Vendor

QNAP
Status
Qts
Quts Hero
Qutscloud
Vendor
CVE Published:
2 February 2024

What is CVE-2023-41276?

A vulnerability in multiple versions of QNAP's operating systems has been identified, characterized by a buffer copy without proper size checks. This flaw presents a risk whereby authenticated administrators may potentially execute arbitrary code remotely. Users are encouraged to review and update their systems to the latest secure versions to mitigate the risk associated with this vulnerability. The issue has been addressed in recent updates, including QTS 5.1.2.2533 (build 20230926) and its successors, as well as QuTS hero h5.1.2.2534 (build 20230927) and beyond, and QuTScloud c5.1.5.2651 or later.

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Deploy the Patch

Affected Version(s)

QTS 5.1.x < 5.1.2.2533 build 20230926

QuTS hero h5.1.x

QuTScloud c5.x.x

References

https://www.qnap.com/en/security-advisory/qsa-23-38

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jiaxu Zhao && Bingwei Peng
JSON
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