CVE-2023-20921

In onPackageRemoved of AccessibilityManagerService.java, there is a possibility to automatically grant accessibility services due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-243378132

CVSS v3 7.3 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.3 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://source.android.com/security/bulletin/2023-01-01	Vendor Advisory
https://source.android.com/security/bulletin/2023-01-01	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:google:android:10.0:::::::*
	cpe:2.3:o:google:android:11.0:::::::*
	cpe:2.3:o:google:android:12.0:::::::*
	cpe:2.3:o:google:android:12.1:::::::*
	cpe:2.3:o:google:android:13.0:::::::*

History

21 Nov 2024, 07:41

Type	Values Removed	Values Added
Summary		(es) En onPackageRemoved de AccessibilityManagerService.java, existe la posibilidad de otorgar automáticamente servicios de accesibilidad debido a un error lógico en el código. Esto podría conducir a una escalada local de privilegios sin necesidad de permisos de ejecución adicionales. Se necesita la interacción del usuario para la explotación. Producto: Android; Versiones: Android-10 Android-11 Android-12 Android-12L Android-13; ID de Android: A-243378132
References	~~() https://source.android.com/security/bulletin/2023-01-01 - Vendor Advisory~~	() https://source.android.com/security/bulletin/2023-01-01 - Vendor Advisory

Information

Published : 2023-01-26 21:18

Updated : 2024-11-21 07:41

NVD link : CVE-2023-20921

Mitre link : CVE-2023-20921

CVE.ORG link : CVE-2023-20921

JSON object : View

Products Affected

google

android

CWE

CWE-670

Always-Incorrect Control Flow Implementation

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