In multiple functions of WifiServiceImpl.java, there is a possible way to activate Wi-Fi hotspot from a non-owner profile 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.
| Software | From | Fixed in |
|---|---|---|
| google / android | 6.0 | 6.0.x |
| google / android | 6.0.1 | 6.0.1.x |
| google / android | 7.0 | 7.0.x |
| google / android | 7.1.1 | 7.1.1.x |
| google / android | 7.1.2 | 7.1.2.x |