High severity7.8NVD Advisory· Published Mar 30, 2022· Updated Jun 17, 2026
CVE-2021-39767
CVE-2021-39767
Description
In miniadb, there is a possible way to get read/write access to recovery system properties due to an insecure default value. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-201308542
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Affected products
2Patches
Vulnerability mechanics
References
1- source.android.com/security/bulletin/android-12lnvdVendor Advisory
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