CVE-2025-59385
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-16

Last updated on: 2025-12-17

Assigner: QNAP Systems, Inc.

Description
An authentication bypass by spoofing vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to access resources which are not otherwise accessible without proper authentication. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3297 build 20251024 and later QuTS hero h5.2.7.3297 build 20251024 and later QuTS hero h5.3.1.3292 build 20251024 and later
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Meta Information
Published
2025-12-16
Last Modified
2025-12-17
Generated
2026-06-16
AI Q&A
2025-12-16
EPSS Evaluated
2026-06-15
NVD
CVE-2025-59385
Affected Vendors & Products
Showing 37 associated CPEs
Vendor Product Version / Range
qnap qts 5.2.0.2737
qnap qts 5.2.0.2744
qnap qts 5.2.0.2782
qnap qts 5.2.0.2802
qnap qts 5.2.0.2823
qnap qts 5.2.0.2851
qnap qts 5.2.0.2860
qnap qts 5.2.1.2930
qnap qts 5.2.2.2950
qnap qts 5.2.3.3006
qnap qts 5.2.4.3070
qnap qts 5.2.4.3079
qnap qts 5.2.4.3092
qnap qts 5.2.5.3145
qnap qts 5.2.6.3195
qnap qts 5.2.6.3229
qnap qts 5.2.7.3256
qnap quts_hero h5.2.0.2737
qnap quts_hero h5.2.0.2782
qnap quts_hero h5.2.0.2789
qnap quts_hero h5.2.0.2802
qnap quts_hero h5.2.0.2823
qnap quts_hero h5.2.0.2851
qnap quts_hero h5.2.0.2860
qnap quts_hero h5.2.1.2929
qnap quts_hero h5.2.1.2940
qnap quts_hero h5.2.2.2952
qnap quts_hero h5.2.3.3006
qnap quts_hero h5.2.4.3070
qnap quts_hero h5.2.4.3079
qnap quts_hero h5.2.5.3138
qnap quts_hero h5.2.6.3195
qnap quts_hero h5.2.7.3256
qnap quts_hero h5.3.0.3115
qnap quts_hero h5.3.0.3145
qnap quts_hero h5.3.0.3192
qnap quts_hero h5.3.1.3250
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-290 This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.
Attack-Flow Graph
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Executive Summary

This vulnerability is an authentication bypass by spoofing that affects several QNAP operating system versions. Remote attackers can exploit this flaw to gain access to resources that normally require proper authentication.

Impact Analysis

The vulnerability allows remote attackers to bypass authentication controls and access protected resources without authorization, potentially leading to unauthorized data access or control over the affected system.

Mitigation Strategies

To mitigate this vulnerability, immediately update your QNAP operating system to the fixed versions: QTS 5.2.7.3297 build 20251024 or later, QuTS hero h5.2.7.3297 build 20251024 or later, or QuTS hero h5.3.1.3292 build 20251024 or later. Applying these updates will address the authentication bypass vulnerability.

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