QTS, QuTS hero
CVE-2023-45043

3.8LOW

Key Information:

Vendor

QNAP
Status
Quts Hero
Qts
Vendor
CVE Published:
5 January 2024

What is CVE-2023-45043?

A vulnerability has been identified in QNAP operating systems where a buffer copy operation is performed without proper size verification of the input data. This flaw primarily affects authenticated administrators who may exploit this vulnerability to execute arbitrary code through network access. Affected versions of the QNAP operating systems include QTS up to version 5.1.4.2596 and QuTS hero up to version h5.1.4.2596. The vulnerability emphasizes the importance of maintaining up-to-date systems, and QNAP has released patches in versions QTS 5.1.4.2596 build 20231128 and later, as well as QuTS hero h5.1.4.2596 build 20231128 and later to mitigate this risk.

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Affected Version(s)

QTS 5.1.x < 5.1.4.2596 build 20231128

QuTS hero h5.1.x

References

https://www.qnap.com/en/security-advisory/qsa-23-27

CVSS V3.1

Score:
3.8
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jiaxu Zhao && Bingwei Peng
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