// For flags

CVE-2023-44121

LG ThinQ Service - Intent redirection with system privilege/LaunchAnyWhere

Severity Score

6.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

The vulnerability is an intent redirection in LG ThinQ Service ("com.lge.lms2") in the "com/lge/lms/things/ui/notification/NotificationManager.java" file. This vulnerability could be exploited by a third-party app installed on an LG device by sending a broadcast with the action "com.lge.lms.things.notification.ACTION". Additionally, this vulnerability is very dangerous because LG ThinQ Service is a system app (having android:sharedUserId="android.uid.system" setting). Intent redirection in this app leads to accessing arbitrary not exported activities of absolutely all apps.

La vulnerabilidad es una redirección de intención en LG ThinQ Service ("com.lge.lms2") en el archivo "com/lge/lms/things/ui/notification/NotificationManager.java". Esta vulnerabilidad podría ser aprovechada por una aplicación de terceros instalada en un dispositivo LG enviando una transmisión con la acción "com.lge.lms.things.notification.ACTION". Además, esta vulnerabilidad es muy peligrosa porque LG ThinQ Service es una aplicación del sistema (que tiene la configuración android:sharedUserId="android.uid.system"). La redirección de intenciones en esta aplicación conduce a acceder a actividades arbitrarias no exportadas de absolutamente todas las aplicaciones.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
Low
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-09-26 CVE Reserved
  • 2023-09-27 CVE Published
  • 2023-10-03 EPSS Updated
  • 2024-09-23 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-926: Improper Export of Android Application Components
CAPEC
  • CAPEC-122: Privilege Abuse
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
URL Date SRC
https://lgsecurity.lge.com/bulletins/mobile#updateDetails 2023-10-02
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Google
Search vendor "Google"
 Android
Search vendor "Google" for product "Android"
 >= 9.0 <= 13.0
Search vendor "Google" for product "Android" and version " >= 9.0 <= 13.0"
-
Affected
in Lg
Search vendor "Lg"
 V60 Thin Q 5g
Search vendor "Lg" for product "V60 Thin Q 5g"
--
Safe