{"id":"PUB-A-224772678","details":"In onCreate of AddAppNetworksActivity.java, there is a possible way for a guest user to configure WiFi networks 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.","aliases":["A-224772678","CVE-2022-20519"],"modified":"2026-04-23T15:15:38.048727Z","published":"2022-12-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2022-12-01"},{"type":"FIX","url":"https://android.googlesource.com/platform/packages/apps/Settings/+/f53f3e6e41ae1badb43eabc049f1c5b22906ad08"}],"affected":[{"package":{"name":"platform/packages/apps/Settings","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2022-12-01"}]}],"versions":["13"],"ecosystem_specific":{"severity":"Moderate","types":["EoP"],"fixes":["https://android.googlesource.com/platform/packages/apps/Settings/+/f53f3e6e41ae1badb43eabc049f1c5b22906ad08"],"spl":"2022-12-01","vanir_signatures":[{"deprecated":false,"target":{"file":"src/com/android/settings/wifi/addappnetworks/AddAppNetworksActivity.java"},"id":"PUB-A-224772678-143251c2","source":"https://android.googlesource.com/platform/packages/apps/Settings/+/f53f3e6e41ae1badb43eabc049f1c5b22906ad08","signature_type":"Line","signature_version":"v1","digest":{"threshold":0.9,"line_hashes":["267171410303874813593894079500021466037","1077344172986989022091480265129649824","284984158789731856620611333402427150396","163743698811794661076797123244729390081","49309078779648198447586319556730238094","175304034582928656411487659945746874956","323586284942111273280597295068930184713","189611593811364632483807269674801288677","269047571403788511934138018445853694945","149337081138147700610873967459357452909","340070613973578273727193660536275595076","235282336187896527707066736756902929197","163060882746994396021330824611513725512","19284183937561074316782361006876600473"]}},{"deprecated":false,"target":{"function":"showAddNetworksFragment","file":"src/com/android/settings/wifi/addappnetworks/AddAppNetworksActivity.java"},"id":"PUB-A-224772678-79a281a2","source":"https://android.googlesource.com/platform/packages/apps/Settings/+/f53f3e6e41ae1badb43eabc049f1c5b22906ad08","signature_type":"Function","signature_version":"v1","digest":{"length":738,"function_hash":"210819403355826344848340020988484971332"}}]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/PUB-A-224772678.json"}}],"schema_version":"1.7.5"}