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High severity7.8NVD Advisory· Published Apr 12, 2022· Updated Jun 17, 2026

CVE-2021-39794

CVE-2021-39794

Description

In broadcastPortInfo of AdbService.java, there is a possible way for apps to run code as the shell user, if wireless debugging is enabled, due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12LAndroid ID: A-205836329

AI Insight

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Affected products

5
  • Google/Android4 versions
    cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:12.1:*:*:*:*:*:*:*
    • (no CPE)range: 11, 12, 12L
  • Google/Android SDKcpe-rescue

Patches

Vulnerability mechanics

References

1

News mentions

0

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