Buffer Copy Vulnerability Affects QNAP Operating System Versions
CVE-2023-50362

8.8HIGH

Key Information:

Vendor

QNAP
Status
Qts
Vendor
CVE Published:
26 April 2024

What is CVE-2023-50362?

A vulnerability resides in various versions of QNAP operating systems, enabling a buffer copy without proper verification of the input size. This flaw poses a risk, as it permits authenticated users to potentially execute arbitrary code over the network. It has been addressed in subsequent updates, specifically in QTS version 5.1.6.2722 (build 20240402) and QuTS hero version 5.1.6.2734 (build 20240414), which are recommended for users to safeguard their systems.

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References

https://www.qnap.com/en/security-advisory/qsa-24-20

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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