Every CVESearch/Get API key

CVE-2023-20946

In onStart of BluetoothSwitchPreferenceController.java, there is a possible permission bypass due...

9.8 CriticalFix available

In onStart of BluetoothSwitchPreferenceController.java, there is a possible permission bypass due to a confused deputy. This could lead to remote escalation of privilege in Bluetooth settings with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-244423101

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.48%Down 2.2 points since Mar 1, 2023
90%50%10%1%

What each source reports

NVD Score used9.8

In onStart of BluetoothSwitchPreferenceController.java, there is a possible permission bypass due to a confused deputy. This could lead to remote escalation of privilege in Bluetooth settings with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-244423101

Record
CVE-2023-20946
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
CVE List9.8

In onStart of BluetoothSwitchPreferenceController.java, there is a possible permission bypass due to a confused deputy. This could lead to remote escalation of privilege in Bluetooth settings with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-244423101

Record
CVE-2023-20946
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
EUVDEUVD-2023-251149.8

In onStart of BluetoothSwitchPreferenceController.java, there is a possible permission bypass due to a confused deputy. This could lead to remote escalation of privilege in Bluetooth settings with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-244423101

Record
EUVD-2023-25114
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-7c97-mmf5-r6h49.8

In onStart of BluetoothSwitchPreferenceController.java, there is a possible permission bypass due...

In onStart of BluetoothSwitchPreferenceController.java, there is a possible permission bypass due to a confused deputy. This could lead to remote escalation of privilege in Bluetooth settings with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-244423101

Record
GHSA-7c97-mmf5-r6h4
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVASB-A-244423101No score

In onStart of BluetoothSwitchPreferenceController.java, there is a possible permission bypass due to a confused deputy. This could lead to remote escalation of privilege in Bluetooth settings with no additional execution privileges needed. User interaction is not needed for exploitation.

Record
ASB-A-244423101
Updated
2026-11-09

Affected products

Affected packages

Affected packages
PackageAffectedFixed
platform/packages/apps/Settings
Android
11:0 up to 11:2023-02-01, plus listed versions
11
11:2023-02-01
platform/packages/apps/Settings
Android
12:0 up to 12:2023-02-01, plus listed versions
12
12:2023-02-01
platform/packages/apps/Settings
Android
12L:0 up to 12L:2023-02-01, plus listed versions
12L
12L:2023-02-01
platform/packages/apps/Settings
Android
13:0 up to 13:2023-02-01, plus listed versions
13
13:2023-02-01

History

History
RecordedChangedSources
factsOSV
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-20946 is a critical vulnerability (CVSS 9.8) in Google Android, published February 1, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.48%, the 41st percentile. Fixed in platform/packages/apps/Settings 11:2023-02-01.

References

MoveEnter Open