Window Management Module Permission Control Vulnerability (CVE-2025-66329)
CVE-2025-66329 Published on December 8, 2025

Permission control vulnerability in the window management module. Impact: Successful exploitation of this vulnerability may affect availability.

NVD

Vulnerability Analysis

CVE-2025-66329 can be exploited with local system access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a small impact on availability.

Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
NONE
Integrity Impact:
NONE
Availability Impact:
LOW

Weakness Type

Permissions, Privileges, and Access Controls

Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.


Products Associated with CVE-2025-66329

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Huawei Harmonyos
 
Huawei Emui
 

Affected Versions

Huawei HarmonyOS: Huawei EMUI:

Exploit Probability

EPSS
0.01%
Percentile
0.88%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.