Prototype Pollution Vulnerability Affects QNAP Operating System Versions
CVE-2023-39296

7.5HIGH

Key Information:

Vendor

QNAP
Status
Qts
Quts Hero
Vendor
CVE Published:
5 January 2024

What is CVE-2023-39296?

A prototype pollution vulnerability has been identified in several versions of QNAP’s operating system. This vulnerability enables unauthorized users to modify existing attributes using incompatible types, potentially resulting in system crashes over the network. QNAP has addressed this issue in the latest versions of QTS and QuTS hero, ensuring enhanced security and stability for users.

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Affected Version(s)

QTS 5.1.x < 5.1.3.2578 build 20231110

QuTS hero h5.1.x

References

https://www.qnap.com/en/security-advisory/qsa-23-64

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Anonymous working with SSD Secure Disclosure
JSON
.