QTS, QuTS hero, QuTScloud
CVE-2023-39303

5.3MEDIUM

Key Information:

Vendor

QNAP
Status
Qts
Quts Hero
Qutscloud
Vendor
CVE Published:
2 February 2024

What is CVE-2023-39303?

An improper authentication vulnerability exists in several versions of QNAP operating systems. If exploited, this vulnerability allows attackers to gain unauthorized access to the system, potentially compromising its integrity and security via network connections. QNAP has released updates to mitigate this issue, and it is crucial for users to upgrade to the fixed versions to safeguard their devices against potential threats.

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Deploy the Patch

Affected Version(s)

QTS 5.1.x < 5.1.3.2578 build 20231110

QuTS hero h5.1.x

QuTScloud c5.x.x

References

https://www.qnap.com/en/security-advisory/qsa-23-33

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

rekter0
JSON
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