CVE-2025-23240

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.

CVSS v3 3.8 LOW

3.8^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.0 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-03.md	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:openatom:openharmony:*:*:*:*:-:*:*:*

History

17 Jun 2026, 08:52

Type	Values Removed	Values Added
References	~~() https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-03.md -~~	() https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-03.md - Vendor Advisory
First Time		Openatom openharmony Openatom
CPE		cpe:2.3:o:openatom:openharmony:::::-:::*
Summary		(es) OpenHarmony v5.0.2 y versiones anteriores permiten a un atacante local la ejecución arbitraria de código en aplicaciones preinstaladas a través de una escritura fuera de límites. Esta vulnerabilidad sólo puede ser explotada en escenarios restringidos.

04 Mar 2025, 04:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-03-04 04:15

Updated : 2026-06-17 08:52

NVD link : CVE-2025-23240

Mitre link : CVE-2025-23240

CVE.ORG link : CVE-2025-23240

JSON object : View

Products Affected

openatom

openharmony

CWE

CWE-787

Out-of-bounds Write

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