medium
5.5
CWE
400 770
EPSS
0.044%
Advisory Published
Updated

CVE-2023-45028: QTS, QuTS hero, QuTScloud

First published: Fri Feb 02 2024(Updated: )

An uncontrolled resource consumption vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to launch a denial-of-service (DoS) attack via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.5.2645 build 20240116 and later QuTS hero h5.1.5.2647 build 20240118 and later QuTScloud c5.1.5.2651 and later

Credit: security@qnapsecurity.com.tw

Affected SoftwareAffected VersionHow to fix
QNAP QTS=5.1.0.2348-build_20230325
QNAP QTS=5.1.0.2399-build_20230515
QNAP QTS=5.1.0.2418-build_20230603
QNAP QTS=5.1.0.2444-build_20230629
QNAP QTS=5.1.0.2466-build_20230721
QNAP QTS=5.1.1.2491-build_20230815
QNAP QTS=5.1.2.2533-build_20230926
QNAP QTS=5.1.3.2578-build_20231110
QNAP QTS=5.1.4.2596-build_20231128
QNAP QTS=5.1.5.2645
QNAP QuTS hero=h5.1.0.2409-build_20230525
QNAP QuTS hero=h5.1.0.2424-build_20230609
QNAP QuTS hero=h5.1.0.2453-build_20230708
QNAP QuTS hero=h5.1.0.2466-build_20230721
QNAP QuTS hero=h5.1.1.2488-build_20230812
QNAP QuTS hero=h5.1.2.2534-build_20230927
QNAP QuTS hero=h5.1.3.2578-build_20231110
QNAP QuTS hero=h5.1.4.2596-build_20231128
QNAP QuTS hero=h5.1.5.2647
QNAP QuTScloud=c5.1.0.2498-build_20230822

Remedy

We have already fixed the vulnerability in the following versions: QTS 5.1.5.2645 build 20240116 and later QuTS hero h5.1.5.2647 build 20240118 and later QuTScloud c5.1.5.2651 and later

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2023-45028?

    CVE-2023-45028 is classified as an uncontrolled resource consumption vulnerability that may lead to denial-of-service (DoS) attacks.

  • How do I fix CVE-2023-45028?

    To fix CVE-2023-45028, ensure that you upgrade your QNAP operating system to a patched version that addresses this vulnerability.

  • What operating system versions are affected by CVE-2023-45028?

    CVE-2023-45028 affects several QNAP QTS and QuTS hero versions including 5.1.0.2348 to 5.1.5.2645 and corresponding QuTS hero versions.

  • Who is affected by CVE-2023-45028?

    Only authenticated administrators of the affected QNAP systems are at risk from the CVE-2023-45028 vulnerability.

  • Can CVE-2023-45028 be exploited remotely?

    Yes, CVE-2023-45028 can be exploited via a network, allowing authorized users to potentially launch DoS attacks.

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