7.2
CWE
120
EPSS
0.055%
Advisory Published
Updated

CVE-2023-45035: QTS, QuTS hero, QuTScloud

First published: Fri Feb 02 2024(Updated: )

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 administrators to execute code via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.4.2596 build 20231128 and later QuTS hero h5.1.4.2596 build 20231128 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
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
QNAP QuTScloud=c5.1.0.2498-build_20230822

Remedy

We have already fixed the vulnerability in the following versions: QTS 5.1.4.2596 build 20231128 and later QuTS hero h5.1.4.2596 build 20231128 and later QuTScloud c5.1.5.2651 and later

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Frequently Asked Questions

  • What is the severity of CVE-2023-45035?

    The severity of CVE-2023-45035 is considered high due to the potential for remote code execution by authenticated attackers.

  • How do I fix CVE-2023-45035?

    To fix CVE-2023-45035, users should update their QNAP operating systems to the latest patched version as specified in the security advisory.

  • Which versions of QNAP are affected by CVE-2023-45035?

    CVE-2023-45035 affects multiple QNAP QTS and QuTS hero versions, including specifically builds 5.1.0.2348 to 5.1.4.2596 and various QuTS hero builds.

  • Can CVE-2023-45035 be exploited remotely?

    Yes, CVE-2023-45035 can be exploited remotely by authenticated administrators, allowing for code execution over the network.

  • What type of vulnerability is CVE-2023-45035?

    CVE-2023-45035 is a buffer copy without checking size of input vulnerability.

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