CVE-2025-66324

Input verification vulnerability in the compression and decompression module. Impact: Successful exploitation of this vulnerability may affect app data integrity.

CVSS v3 8.4 HIGH

8.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.5 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://consumer.huawei.com/en/support/bulletin/2025/12/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:huawei:harmonyos:5.0.1:::::::*
	cpe:2.3:o:huawei:harmonyos:5.1.0:::::::*

History

07 Oct 2026, 20:10

Type	Values Removed	Values Added
Summary		(es) Vulnerabilidad de verificación de entrada en el módulo de compresión y descompresión. Impacto: La explotación exitosa de esta vulnerabilidad puede afectar la integridad de los datos de la aplicación.

Information

Published : 2025-12-08 08:15

Updated : 2026-10-07 20:10

NVD link : CVE-2025-66324

Mitre link : CVE-2025-66324

CVE.ORG link : CVE-2025-66324

JSON object : View

Products Affected

huawei

harmonyos

CWE

CWE-269

Improper Privilege Management

NVD-CWE-noinfo

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