CVE-2023-39296

QTS, QuTS hero

Published Jan 5, 2024 CVSS 3.1 · 7.5 High EPSS 1.6% KEV · Not listed
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

Remediation

Vendor Solution

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

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-43028 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
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
qnap
Published
Updated
Jun 3, 2025, 2:41 PM
Reserved
Jul 27, 2023, 6:46 AM
Status
Modified
Published
Jan 5, 2024, 5:15 PM
Modified
Jun 17, 2026, 6:11 AM