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
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Affected products
2Patches
Vulnerability mechanics
References
1- source.android.com/security/bulletin/2022-04-01nvdVendor Advisory
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