Vulnerabilities > CVE-2025-23420 - Out-of-bounds Write vulnerability in Openatom Openharmony
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through out-of-bounds write. This vulnerability can be exploited only in restricted scenarios.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 1 |