CVE-2018-15002

Published: Dic 28, 2018 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2018-6884 Aliases: GSD-2018-15002
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 4,7
Attack Vector: local
Attack Complexity: high
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: none
Availability: none
LOW 1,9
Access Vector: local
Access Complexity: medium
Authentication: none
Confidentiality: partial
Integrity: none
Availability: none

Description

AI Translation Available

The Vivo V7 device with a build fingerprint of vivo/1718/1718:7.1.2/N2G47H/compil11021857:user/release-keys allows any app co-located on the device to set system properties as the com.android.phone user. The com.qualcomm.qti.modemtestmode app (versionCode=25, versionName=7.1.2) that contains an exported service named com.qualcomm.qti.modemtestmode.MbnTestService that allows any app co-located on the device to provide key-value pairs to set certain system properties. Notably, system properties with the persist.* prefix can be set which will survive a reboot. On the Vivo V7 device, when the persist.sys.input.log property is set to have a value of yes, the user's screen touches be written to the logcat log by the InputDispatcher for all apps. The system-wide logcat log can be obtained from external storage via a different known vulnerability on the device. The READ_EXTERNAL_STORAGE permission is necessary to access the log files containing the user's touch coordinates. With some effort, the user's touch coordinates can be mapped to key presses on a keyboard.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0006
Percentile
0,2th
Updated

EPSS Score Trend (Last 91 Days)

532

Insertion of Sensitive Information into Log File

Incomplete
Common Consequences
Security Scopes Affected:
Confidentiality
Potential Impacts:
Read Application Data
Applicable Platforms
All platforms may be affected
View CWE Details
Operating System

V7 Firmware by Vivo

cpe:2.3:o:vivo:v7_firmware:7.1.2:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.kryptowire.com/portal/android-firmware-defcon-2018/
https://www.kryptowire.com/portal/wp-content/uploads/2018/12/DEFCON-26-Johnson-…
https://www.kryptowire.com/portal/android-firmware-defcon-2018/
https://www.kryptowire.com/portal/wp-content/uploads/2018/12/DEFCON-26-Johnson-…