{"id":"PUB-A-246301667","details":"In launchConfigNewNetworkFragment of NetworkProviderSettings.java, there is a possible way for the guest user to add a new WiFi network 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-246301667","CVE-2022-20556"],"modified":"2026-05-28T15:16:54.500952700Z","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/+/6629b12a08c6b256b208fc52c3da248f05beb3a3"}],"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":{"vanir_signatures":[{"deprecated":false,"target":{"file":"src/com/android/settings/network/NetworkProviderSettings.java","function":"launchConfigNewNetworkFragment"},"signature_version":"v1","id":"PUB-A-246301667-88d72468","match_only_versions":["13"],"digest":{"length":411,"function_hash":"113741140047974922017156593469356999343"},"source":"https://android.googlesource.com/platform/packages/apps/Settings/+/6629b12a08c6b256b208fc52c3da248f05beb3a3","signature_type":"Function"},{"source":"https://android.googlesource.com/platform/packages/apps/Settings/+/6629b12a08c6b256b208fc52c3da248f05beb3a3","digest":{"threshold":0.9,"line_hashes":["78347652971236948770087577465964121891","266954423659928714766935379858697309385","95126400396795845140522483765035262823","130077548089353384704187211898530652787"]},"deprecated":false,"target":{"file":"src/com/android/settings/network/NetworkProviderSettings.java"},"signature_version":"v1","id":"PUB-A-246301667-b8a76d0f","signature_type":"Line"}],"severity":"Moderate","types":["EoP"],"fixes":["https://android.googlesource.com/platform/packages/apps/Settings/+/6629b12a08c6b256b208fc52c3da248f05beb3a3"],"spl":"2022-12-01"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/PUB-A-246301667.json"}}],"schema_version":"1.7.5"}