CVE-2023-41273: QTS, QuTS hero, QuTScloud
First published: Fri Feb 02 2024(Updated: )
A heap-based buffer overflow 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 5.1.2.2533 build 20230926 and later QuTS hero h5.1.2.2534 build 20230927 and later QuTScloud c5.1.5.2651 and later
Credit: security@qnapsecurity.com.tw
| Affected Software | Affected Version | How 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 | |
| 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 | |
| QNAP QuTScloud | =c5.1.0.2498-build_20230822 |
Remedy
We have already fixed the vulnerability in the following versions: QTS 5.1.2.2533 build 20230926 and later QuTS hero h5.1.2.2534 build 20230927 and later QuTScloud c5.1.5.2651 and later
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-41273?
CVE-2023-41273 is a high severity heap-based buffer overflow vulnerability.
How do I fix CVE-2023-41273?
To fix CVE-2023-41273, update your QNAP operating system to one of the patched versions listed in the security advisory.
Which QNAP operating system versions are affected by CVE-2023-41273?
CVE-2023-41273 affects several versions of QNAP QTS, QuTS hero, and QuTScloud, specifically builds leading up to 5.1.2.2533 for QTS.
Who can exploit CVE-2023-41273?
Authenticated administrators can exploit CVE-2023-41273 to execute code remotely via the network.
Is CVE-2023-41273 specific to a particular QNAP product?
Yes, CVE-2023-41273 specifically affects several QNAP operating system versions across different product lines.
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- vendor/qnap
- canonical/qnap qts
- version/qnap qts/5.1.0.2348-build_20230325
- version/qnap qts/5.1.0.2399-build_20230515
- version/qnap qts/5.1.0.2418-build_20230603
- version/qnap qts/5.1.0.2444-build_20230629
- version/qnap qts/5.1.0.2466-build_20230721
- version/qnap qts/5.1.1.2491-build_20230815
- version/qnap qts/5.1.2.2533
- canonical/qnap quts hero
- version/qnap quts hero/h5.1.0.2409-build_20230525
- version/qnap quts hero/h5.1.0.2424-build_20230609
- version/qnap quts hero/h5.1.0.2453-build_20230708
- version/qnap quts hero/h5.1.0.2466-build_20230721
- version/qnap quts hero/h5.1.1.2488-build_20230812
- version/qnap quts hero/h5.1.2.2534
- canonical/qnap qutscloud
- version/qnap qutscloud/c5.1.0.2498-build_20230822