CVE-2018-15001

Severity Score

5.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Vivo V7 Android device with a build fingerprint of vivo/1718/1718:7.1.2/N2G47H/compil11021857:user/release-keys contains a platform app with a package name of com.vivo.bsptest (versionCode=1, versionName=1.0) containing an exported activity app component named com.vivo.bsptest.BSPTestActivity that allows any app co-located on the device to initiate the writing of the logcat log, bluetooth log, and kernel log to external storage. When logging is enabled, there is a notification in the status bar, so it is not completely transparent to the user. The user can cancel the logging, but it can be re-enabled since the app with a package name of com.vivo.bsptest cannot be disabled. The writing of these logs can be initiated by an app co-located on the device, although the READ_EXTERNAL_STORAGE permission is necessary to for an app to access the log files.

El dispositivo Android Vivo V7 con una huella digital de vivo/1718/1718:7.1.2/N2G47H/compil11021857:user/release-keys contiene una app de plataforma con un nombre de paquete com.vivo.bsptest (versionCode=1, versionName=1.0) que contiene un componente de app de actividad exportado llamado com.vivo.bsptest.BSPTestActivity que permite que cualquier app ubicada en el dispositivo inicie la escritura de los registros logcat, bluetooth y kernel en el almacenamiento externo. Cuando los registros están habilitados, hay una notificación en la barra de estado, por lo que no es completamente transparente para el usuario. El usuario puede cancelar el registro, pero puede rehabilitarse, ya que la app de nombre com.vivo.bsptest no puede deshabilitarse. La escritura de estos registros puede ser iniciada por una app ubicada en el dispositivo, aunque el permiso READ_EXTERNAL_STORAGE es necesario para que una app acceda a los archivos de registro.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-08-05 CVE Reserved
2018-12-28 CVE Published
2023-03-08 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-532: Insertion of Sensitive Information into Log File

CAPEC

References (2)

URL	Tag	Source
https://www.kryptowire.com/portal/android-firmware-defcon-2018	Third Party Advisory

URL	Date	SRC
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	2024-08-05

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Vivo Search vendor "Vivo"	V7 Firmware Search vendor "Vivo" for product "V7 Firmware"	1.0 Search vendor "Vivo" for product "V7 Firmware" and version "1.0"	-	Affected	in	Vivo Search vendor "Vivo"	V7 Search vendor "Vivo" for product "V7"	-	-	Safe