The Amaze File Manager application before 3.4.2 for Android does not properly restrict intents for controlling the FTP server (aka services.ftpservice.FTPReceiver.ACTION_START_FTPSERVER and services.ftpservice.FTPReceiver.ACTION_STOP_FTPSERVER).
https://play.google.com/store/apps/details?id=com.amaze.filemanager&hl=en_US&gl=US
https://github.com/TeamAmaze/AmazeFileManager/pull/1815
https://github.com/TeamAmaze/AmazeFileManager/compare/v3.4.1...v3.4.2
Source: Mitre, NVD
Published: 2020-12-30
Updated: 2026-06-17
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
EPSS: 0.00528