In onCreate of ApnEditor.java, there is a possible way for a Guest user to change the APN due to a permission bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Android | 11.0 (including) | 11.0 (including) | |
| Android | 12.0 (including) | 12.0 (including) | |
| Android | 12.1 (including) | 12.1 (including) | |
| Android | 13.0 (including) | 13.0 (including) |
References
- https://android.googlesource.com/platform/packages/apps/Settings/+/63d464c3fa5c7b9900448fef3844790756e557eb
- https://source.android.com/security/bulletin/2023-10-01
- https://android.googlesource.com/platform/packages/apps/Settings/+/63d464c3fa5c7b9900448fef3844790756e557eb
- https://source.android.com/security/bulletin/2023-10-01