CVE-2021-39704

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CVSS 3.1

7.8 high

EPSS

<1%p10

Published

Mar 16, 2022 (Mar 16, 2022)

Modified

Jun 17, 2026

Description

In deleteNotificationChannelGroup of NotificationManagerService.java, there is a possible way to run foreground service without user notification due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12Android ID: A-209965481

Vendors: google
Products: android
Weakness: CWE-281
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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