Incorrect Authorization Vulnerability Affects QNAP Operating System Versions
CVE-2023-50363

8.1HIGH

Key Information:

Vendor

QNAP
Status
Qts
Quts Hero
Vendor
CVE Published:
26 April 2024

What is CVE-2023-50363?

An incorrect authorization vulnerability has been identified in various versions of QNAP operating systems. This flaw enables authenticated users to bypass established access restrictions, potentially compromising the integrity and confidentiality of sensitive data over the network. Immediate action is necessary to ensure that users upgrade to the patched versions to mitigate the risks associated with this vulnerability. The vulnerability affects QTS versions prior to 5.1.6.2722 (build 20240402) and QuTS hero versions before 5.1.6.2734 (build 20240414), making it imperative for users to remain vigilant and proactive in securing their systems.

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Deploy the Patch

Affected Version(s)

QTS 5.1.x < 5.1.6.2722 build 20240402

QuTS hero h5.1.x

References

https://www.qnap.com/en/security-advisory/qsa-24-20

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

Credit

Aliz Hammond of watchTowr
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