Vulnerability · Published Sep 27, 2023 · Assigned by LGE

CVE-2023-44121LG ThinQ Service - Intent redirection with system privilege/LaunchAnyWhere

Medium 5.0

In plain English

A medium-severity security flaw in LG V60 Thin Q 5G(LMV600VM) from LG Electronics. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).

Severity (CVSS 3.1)5.0Medium

Exploit odds (30 days)0.1%top 99.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
LG Electronics	LG V60 Thin Q 5G(LMV600VM)	Android 9 – through 13

Weakness: CWE-926 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:L

References

https://lgsecurity.lge.com/bulletins/mobile#updateDetails vendor-advisory