CVE-2023-39303

An improper authentication vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to compromise the security of the system via a network.

We have already fixed the vulnerability in the following versions:
QTS 5.1.3.2578 build 20231110 and later
QuTS hero h5.1.3.2578 build 20231110 and later
QuTScloud c5.1.5.2651 and later
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
qnapCNA
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVEADP
---
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CISA-ADPADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 41%
VendorProductVersion
qnapqts
5.1.0.2348:build_20230325
qnapqts
5.1.0.2399:build_20230515
qnapqts
5.1.0.2418:build_20230603
qnapqts
5.1.0.2444:build_20230629
qnapqts
5.1.0.2466:build_20230721
qnapqts
5.1.1.2491:build_20230815
qnapqts
5.1.2.2533:build_20230926
qnapqts
5.1.3.2578
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.qnap.com/en/security-advisory/qsa-23-33
https://www.qnap.com/en/security-advisory/qsa-23-33