Vulnerability Details CVE-2021-39810
In verifyDefaults of CardEmulationManager.java, there is a possible way to set a third party app as the default contactless payment app without user consent due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 2.7%
CVSS Severity
CVSS v3 Score 7.8
Products affected by CVE-2021-39810
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cpe:2.3:o:google:android:-
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cpe:2.3:o:google:android:1.0
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cpe:2.3:o:google:android:1.1
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cpe:2.3:o:google:android:1.5
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cpe:2.3:o:google:android:1.6
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cpe:2.3:o:google:android:10.0
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cpe:2.3:o:google:android:11.0
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cpe:2.3:o:google:android:12.0
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cpe:2.3:o:google:android:12.0l
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cpe:2.3:o:google:android:12.1
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cpe:2.3:o:google:android:12l
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cpe:2.3:o:google:android:13.0
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cpe:2.3:o:google:android:13.0.0
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cpe:2.3:o:google:android:14.0
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cpe:2.3:o:google:android:2.0
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cpe:2.3:o:google:android:2.0.1
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cpe:2.3:o:google:android:2.0.3
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cpe:2.3:o:google:android:2.1
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cpe:2.3:o:google:android:2.2
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cpe:2.3:o:google:android:2.2.1
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cpe:2.3:o:google:android:2.2.2
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cpe:2.3:o:google:android:2.2.3
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cpe:2.3:o:google:android:2.3
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cpe:2.3:o:google:android:2.3.1
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cpe:2.3:o:google:android:2.3.2
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cpe:2.3:o:google:android:2.3.3
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cpe:2.3:o:google:android:2.3.4
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cpe:2.3:o:google:android:2.3.5
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cpe:2.3:o:google:android:2.3.6
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cpe:2.3:o:google:android:2.3.7
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cpe:2.3:o:google:android:3.0
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cpe:2.3:o:google:android:3.1
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cpe:2.3:o:google:android:3.2
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cpe:2.3:o:google:android:3.2.1
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cpe:2.3:o:google:android:3.2.2
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cpe:2.3:o:google:android:3.2.4
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cpe:2.3:o:google:android:3.2.6
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cpe:2.3:o:google:android:4.0
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cpe:2.3:o:google:android:4.0.1
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cpe:2.3:o:google:android:4.0.2
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cpe:2.3:o:google:android:4.0.3
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cpe:2.3:o:google:android:4.0.4
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cpe:2.3:o:google:android:4.1
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cpe:2.3:o:google:android:4.1.1
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cpe:2.3:o:google:android:4.1.2
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cpe:2.3:o:google:android:4.2
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cpe:2.3:o:google:android:4.2.1
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cpe:2.3:o:google:android:4.2.2
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cpe:2.3:o:google:android:4.3
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cpe:2.3:o:google:android:4.3.1
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cpe:2.3:o:google:android:4.4
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cpe:2.3:o:google:android:4.4.1
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cpe:2.3:o:google:android:4.4.2
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cpe:2.3:o:google:android:4.4.3
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cpe:2.3:o:google:android:4.4.4
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cpe:2.3:o:google:android:5.0
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cpe:2.3:o:google:android:5.0.1
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cpe:2.3:o:google:android:5.0.2
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cpe:2.3:o:google:android:5.1
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cpe:2.3:o:google:android:5.1.0
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cpe:2.3:o:google:android:5.1.1
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cpe:2.3:o:google:android:6.0
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cpe:2.3:o:google:android:6.0.1
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cpe:2.3:o:google:android:7.0
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cpe:2.3:o:google:android:7.1
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cpe:2.3:o:google:android:7.1.0
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cpe:2.3:o:google:android:7.1.1
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cpe:2.3:o:google:android:7.1.2
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cpe:2.3:o:google:android:7.2
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cpe:2.3:o:google:android:8.0
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cpe:2.3:o:google:android:8.1
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cpe:2.3:o:google:android:9.0