CVE-2021-0331

HighCVSS 7.3/10Last modified Jun 17, 2026

Description

In onCreate of NotificationAccessConfirmationActivity.java, there is a possible overlay attack due to an insecure default value. This could lead to local escalation of privilege and notification access with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11 Android-8.1Android ID: A-170731783

Metrics

CVSS 3.1 7.3/10CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-1021

Affected software

No affected versions have been published.

Timeline

Published
Feb 10, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-0331: High severity, CVSS 7.3 | Vulnix