How severe is CVE-2023-44121?

CVE-2023-44121 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability low.

Is CVE-2023-44121 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-44121?

CVE-2023-44121 affects Google Android. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-44121?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-44121 published?

CVE-2023-44121 was published on 2023-09-27 and last updated on 2026-06-17.

CVE-2023-44121

CVE-2023-44121 is a medium-severity vulnerability in Google Android with a CVSS 3.x base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-926.

Key facts

Severity: Medium (CVSS 3.x base score 5.0)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-926
Affected product: Google Android
Published: 2023-09-27
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2023-44121?: 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.
How severe is CVE-2023-44121?: CVE-2023-44121 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability low.
Is CVE-2023-44121 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-44121?: CVE-2023-44121 affects Google Android. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-44121?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-44121 published?: CVE-2023-44121 was published on 2023-09-27 and last updated on 2026-06-17.

References

https://lgsecurity.lge.com/bulletins/mobile#updateDetails

Affected products (1)

cpe:2.3:o:google:android:*:*:*:*:*:*:*:*

More vulnerabilities in Google Android

CVE-2026-0092 — Critical (CVSS 10.0): In Package Manager, there is a possible device lock controller bypass due to a missing permission check. This could…
CVE-2025-48611 — Critical (CVSS 10.0): In DeviceId of DeviceId.java, there is a possible desync in persistence due to a missing bounds check. This could lead…
CVE-2015-8073 — Critical (CVSS 10.0): mediaserver in Android 4.4 and 5.1 before 5.1.1 LMY48X allows remote attackers to execute arbitrary code or cause a…
CVE-2015-8072 — Critical (CVSS 10.0): mediaserver in Android 4.4 through 5.x before 5.1.1 LMY48X and 6.0 before 2015-11-01 allows remote attackers to execute…
CVE-2015-6610 — Critical (CVSS 10.0): libstagefright in Android before 5.1.1 LMY48X and 6.0 before 2015-11-01 allows attackers to gain privileges or cause a…
CVE-2015-6609 — Critical (CVSS 10.0): libutils in Android before 5.1.1 LMY48X and 6.0 before 2015-11-01 allows remote attackers to execute arbitrary code or…

All CVEs affecting Google Android →

Other CWE-926 vulnerabilities

CVE-2025-5344 — High (CVSS 8.5): Bluebird devices contain a pre-loaded kiosk application. This application exposes an unsecured service provider…
CVE-2024-13917 — High (CVSS 8.3): An application "com.pri.applock", which is pre-loaded on Kruger&Matz smartphones, allows a user to encrypt any…
CVE-2025-68713 — High (CVSS 8.0): An issue was discovered in Rakuten Send Anywhere (File Transfer) for Android (com.estmob.android.sendanywhere) 23.2.9.…
CVE-2025-32347 — High (CVSS 7.8): In onStart of BiometricEnrollIntroduction.java, there is a possible way to determine the device's location due to an…
CVE-2021-25400 — High (CVSS 7.8): Intent redirection vulnerability in Samsung Internet prior to version 14.0.1.20 allows attacker to execute privileged…
CVE-2025-15464 — High (CVSS 7.5): Exported Activity allows external applications to gain application context and directly launch Gmail with inbox access,…

Browse all CWE-926 vulnerabilities →