CVE-2018-14984
HIGHLeagoo Z5C Firmware - Unauthenticated SMS Transmission via Exported Broadcast Receiver
Title source: llmDescription
The Leagoo Z5C Android device with a build fingerprint of sp7731c_1h10_32v4_bird:6.0/MRA58K/android.20170629.214736:user/release-keys contains a pre-installed app with a package name of com.android.messaging (versionCode=1000110, versionName=1.0.001, (android.20170630.092853-0)) with an exported broadcast receiver app component named com.android.messaging.trackersender.TrackerSender. Any app co-located on the device, even one with no permissions, can send a broadcast intent with certain embedded data to the exported broadcast receiver application component that will result in the programmatic sending of a text message where the phone number and body of the text message is controlled by the attacker.
References (2)
Core 2
Core References
Exploit, Technical Description, Third Party Advisory x_refsource_misc
https://www.kryptowire.com/portal/wp-content/uploads/2018/12/DEFCON-26-Johnson-and-Stavrou-Vulnerable-Out-of-the-Box-An-Eval-of-Android-Carrier-Devices-WP-Updated.pdf
Third Party Advisory x_refsource_misc
https://www.kryptowire.com/portal/android-firmware-defcon-2018/
Scores
CVSS v3
7.5
EPSS
0.0103
EPSS Percentile
59.5%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-200
Status
published
Products (1)
leagoo/z5c_firmware
Published
Dec 28, 2018
Tracked Since
Feb 18, 2026