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High severity8.8NVD Advisory· Published Mar 30, 2022· Updated Jun 17, 2026

CVE-2021-39772

CVE-2021-39772

Description

In Bluetooth, there is a possible way to access the a2dp audio control switch 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.Product: AndroidVersions: Android-12LAndroid ID: A-181962322

AI Insight

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Affected products

3
  • Google/Android2 versions
    cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
    • (no CPE)range: 12L
  • Google/Android SDKcpe-rescue

Patches

Vulnerability mechanics

References

1

News mentions

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