CVE-2021-0334

Sep 3, 2024

Published Date: 2021-02-10T17:15Z

Last Modified: 2021-02-12T15:18Z

CVSS Score: 7.8 (HIGH)

EPSS Score: 0.04%

Risk Score: 5.46 (HIGH)

Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.

CVSS: 7.8 | EPSS: 0.04%

NVD Links:

https://nvd.nist.gov/vuln/detail/CVE-2021-0334

Description: In onTargetSelected of ResolverActivity.java, there is a possible settings bypass allowing an app to become the default handler for arbitrary domains. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11Android ID: A-163358811

Mitre ATT&CK Technical v15.1

T1583.001 – Domains
T1204 – User Execution
T1053.002 – At
T1584.001 – Domains

Technical Analysis & Mitigation Measures

Reference Links

https://source.android.com/security/bulletin/2021-02-01

Vendor - Produce - Version

android - google, android - google, android - google, android - google

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