CVE-2019-15349
Tecno Camon Lovelyfont Pre-installed App Privilege Escalation
Description
The Tecno Camon Android device with a build fingerprint of TECNO/H612/TECNO-ID5a:8.1.0/O11019/F-180828V106:user/release-keys contains a pre-installed platform app with a package name of com.lovelyfont.defcontainer (versionCode=7, versionName=7.0.11). This app contains an exported service named com.lovelyfont.manager.service.FunctionService that allows any app co-located on the device to supply the file path to a Dalvik Executable (DEX) file which it will dynamically load within its own process and execute in with its own system privileges. 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 code as the system user can allow a third-party app to factory reset the device, obtain the user's Wi-Fi passwords, 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.
INFO
Published Date :
Nov. 14, 2019, 5:15 p.m.
Last Modified :
Nov. 21, 2024, 4:28 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2019-15349
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-15349.
| URL | Resource |
|---|---|
| https://www.kryptowire.com/android-firmware-2019/ | Third Party Advisory |
| https://www.kryptowire.com/android-firmware-2019/ | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-15349 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-15349 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://www.kryptowire.com/android-firmware-2019/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CPE Deprecation Remap by [email protected]
Feb. 10, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:h:tecmo-mobile:tecno/h612/tecno-id5a:8.1.0/o11019/f-180828v106:user/release-keys:-:*:*:*:*:*:*:* OR *cpe:2.3:h:tecno-mobile:tecno/h612/tecno-id5a:8.1.0/o11019/f-180828v106:user/release-keys:-:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Feb. 10, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:tecmo-mobile:tecno/h612/tecno-id5a:8.1.0/o11019/f-180828v106:user/release-keys_firmware:-:*:*:*:*:*:*:* OR *cpe:2.3:o:tecno-mobile:tecno/h612/tecno-id5a:8.1.0/o11019/f-180828v106:user/release-keys_firmware:-:*:*:*:*:*:*:* -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-732 CWE-668 -
Initial Analysis by [email protected]
Dec. 02, 2019
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://www.kryptowire.com/android-firmware-2019/ No Types Assigned https://www.kryptowire.com/android-firmware-2019/ Third Party Advisory Added CWE NIST CWE-732 Added CPE Configuration AND OR *cpe:2.3:o:tecmo-mobile:tecno\/h612\/tecno-id5a\:8.1.0\/o11019\/f-180828v106\:user\/release-keys_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:tecmo-mobile:tecno\/h612\/tecno-id5a\:8.1.0\/o11019\/f-180828v106\:user\/release-keys:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-15349 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-15349
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.10264
percentile