CVE-2025-66329
Modified Modified - Updated After Analysis
BaseFortify

Publication date: 2025-12-08

Last updated on: 2026-06-09

Assigner: Huawei Technologies

Description
Permission control vulnerability in the window management module. Impact: Successful exploitation of this vulnerability may affect availability.
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Meta Information
Published
2025-12-08
Last Modified
2026-06-09
Generated
2026-06-16
AI Q&A
2025-12-08
EPSS Evaluated
2026-06-15
NVD
CVE-2025-66329
EUVD
EUVD-2025-201670
Affected Vendors & Products
Showing 15 associated CPEs
Vendor Product Version / Range
huawei harmonyos 6.0.0
huawei harmonyos 5.1.0
huawei harmonyos 5.0.1
huawei emui 12.0.0
huawei harmonyos 3.0.0
huawei harmonyos 3.1.0
huawei harmonyos 2.0.0
huawei emui 13.0.0
huawei harmonyos 4.0.0
huawei emui 14.0.0
huawei harmonyos 4.2.0
huawei harmonyos 4.3.0
huawei emui 15.0.0
huawei harmonyos 4.3.1
huawei emui 14.2.0
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-264 Permissions, Privileges, and Access Controls
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Executive Summary

This vulnerability is a permission control issue in the window management module. It means that improper permission settings could allow unauthorized actions within this module.

Impact Analysis

Successful exploitation of this vulnerability may affect the availability of the system, potentially causing disruptions or denial of service.

Mitigation Strategies

Apply the latest Huawei security update released in December 2025, which addresses this and other vulnerabilities across various system modules and third-party libraries. [1]

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