QTS, QuTS hero
CVE-2023-45040

3.8LOW

Key Information:

Vendor

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

What is CVE-2023-45040?

A vulnerability has been identified in several versions of QNAP operating systems, specifically involving a buffer copy operation that does not appropriately verify the size of its input. This potential flaw creates a risk for authenticated administrators, as it may allow them to execute arbitrary code across the network. The issue has been addressed in the recent updates of the QTS and QuTS hero, ensuring enhanced security and stability in the affected systems. Administrators are urged to upgrade to QTS 5.1.4.2596 build 20231128 or later, as well as QuTS hero h5.1.4.2596 build 20231128 or later, to mitigate any possible risks associated with this vulnerability.

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Deploy the Patch

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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