CVE-2019-15343

The Tecno Camon iClick Android device with a build fingerprint of TECNO/H633/TECNO-IN6:8.1.0/O11019/A-180409V96:user/release-keys contains a pre-installed platform app with a package name of com.lovelyfont.defcontainer (versionCode=7, versionName=7.0.8). This app contains an exported service named com.lovelyfont.manager.FontCoverService that allows any app co-located on the device to supply arbitrary commands via shell script to be executed as the system user that are triggered by writing an attacker-selected message to the logcat log. This app cannot be disabled by the user and the attack can be performed by a zero-permission app. Executing commands as the system user can allow a third-party app to video record the user's screen, factory reset the device, obtain the user's notifications, read the logcat logs, inject events in the Graphical User Interface (GUI), and obtains the user's text messages, and more. Executing commands as the system user can allow a third-party app to factory reset the device, obtain the user's notifications, read the logcat logs, inject events in the GUI, change the default Input Method Editor (IME) (e.g., keyboard) with one contained within the attacking app that contains keylogging functionality, and obtains the user's text messages, and more.

• CWE-78

• https://www.kryptowire.com/android-firmware-2019/Third Party Advisory
• https://www.kryptowire.com/android-firmware-2019/Third Party Advisory

Published

Nov 14, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2019-15338The Lava Iris 88 Lite Android device with a build fingerprin…3.3
• CVE-2019-15339The Lava Z60s Android device with a build fingerprint of LAV…3.3
• CVE-2019-1534Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
• CVE-2019-15340The Xiaomi Redmi 6 Pro Android device with a build fingerpri…3.3
• CVE-2019-15341The Tecno Camon iAir 2 Plus Android device with a build fing…7.8
• CVE-2019-15342The Tecno Camon iAir 2 Plus Android device with a build fing…7.8
• CVE-2019-15344The Tecno Camon iClick Android device with a build fingerpri…8.1
• CVE-2019-15345The Tecno Camon iClick Android device with a build fingerpri…7.8
• CVE-2019-15346The Tecno Camon iClick 2 Android device with a build fingerp…7.8
• CVE-2019-15347The Tecno Camon iClick 2 Android device with a build fingerp…7.8
• CVE-2019-15348The Tecno Camon Android device with a build fingerprint of T…7.8
• CVE-2019-15349The Tecno Camon Android device with a build fingerprint of T…7.8