CVE-2025-53177: Permission Bypass in Calendar Storage Module (Watch Sync)
CVE-2025-53177 Published on July 7, 2025
Permission bypass vulnerability in the calendar storage module Impact: Successful exploitation of this vulnerability may affect the schedule syncing function of watches.
Vulnerability Analysis
CVE-2025-53177 can be exploited with local system access, requires user interaction and a small amount of user privileges. 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, with no impact on integrity and availability.
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-2025-53177
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Affected Versions
Huawei HarmonyOS:- Version 4.3.0 is affected.
- Version 4.2.0 is affected.
- Version 4.0.0 is affected.
- Version 14.0.0 is affected.
Exploit Probability
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.