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CVE-2023-39296

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CVE-2023-39296

Published: Jan 5, 2024

Modified: Jun 3, 2025

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

A prototype pollution vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to override existing attributes with ones that have incompatible type, which may lead to a crash 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

VendorProductVersions

QNAP Systems Inc.

QTS

affected
5.1.x - < 5.1.3.2578 build 20231110

QNAP Systems Inc.

QuTS hero

affected
h5.1.x - < h5.1.3.2578 build 20231110

Weaknesses (CWE)

CWE-1321

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

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