high
8.8
CWE
120 121
Advisory Published
Updated

CVE-2023-50362: QTS, QuTS hero

First published: Fri Apr 26 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 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

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-build_20240116
QNAP QTS=5.1.5.2679-build_20240219
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-build_20240118
QNAP QuTS hero=h5.1.5.2680-build_20240220

Remedy

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

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2023-50362?

    CVE-2023-50362 is considered a critical vulnerability as it can allow authenticated users to execute arbitrary code via a network.

  • How can I mitigate CVE-2023-50362?

    To mitigate CVE-2023-50362, it's essential to upgrade to the latest versions of QNAP QTS or QuTS hero that include the necessary security patches.

  • Which QNAP versions are affected by CVE-2023-50362?

    CVE-2023-50362 affects multiple QNAP QTS and QuTS hero versions including 5.1.0 to 5.1.5 and h5.1.0 to h5.1.5.

  • Can CVE-2023-50362 be exploited remotely?

    Yes, CVE-2023-50362 can be exploited remotely by authenticated users via network access.

  • What kind of impact does CVE-2023-50362 have on my QNAP device?

    The impact of CVE-2023-50362 includes potential unauthorized code execution, which could compromise the security of your QNAP device.

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