Vulnerabilities > CVE-2023-50362 - Stack-based Buffer Overflow vulnerability in Qnap QTS and Quts Hero

CVSS 8.8 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

LOW

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

network

low complexity

qnap

CWE-121

NVD

Published: 2024-04-26

Updated: 2024-09-11

Summary

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

Vulnerable Configurations

Part	Description	Count
OS	Qnap Qnap QTS 5.1.0.2348 Qnap QTS 5.1.0.2418 Qnap QTS 5.1.0.2399 Qnap QTS 5.1.0.2466 Qnap QTS 5.1.1.2491 Qnap QTS 5.1.0.2444 Qnap QTS 5.1.3.2578 Qnap QTS 5.1.2.2533 Qnap QTS 5.1.4.2596 Qnap QTS 5.1.5.2645 Qnap QTS 5.1.5.2679 Qnap Quts Hero H5.1.0.2409 Qnap Quts Hero H5.1.1.2488 Qnap Quts Hero H5.1.0.2466 Qnap Quts Hero H5.1.0.2453 Qnap Quts Hero H5.1.0.2424 Qnap Quts Hero H5.1.3.2578 Qnap Quts Hero H5.1.2.2534 Qnap Quts Hero H5.1.5.2647 Qnap Quts Hero H5.1.4.2596 Qnap Quts Hero H5.1.5.2680	21

Common Weakness Enumeration (CWE)

CWE-121 - Stack-based Buffer Overflow

References

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