CVE-2020-13839

CRITICAL

9.8

CVSS Score

Published: June 4, 2020 at 11:24 PM UTC

Updated: June 17, 2026 at 02:53 AM UTC

1 product affected across 1 vendorAndroid· also runs on 34 platforms

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Severity

CRITICAL9.8

Exploit prediction

EPSS 0.9%

Description

An issue was discovered on LG mobile devices with Android OS 7.2, 8.0, 8.1, 9, and 10 (MTK chipsets). Code execution can occur via a custom AT command handler buffer overflow. The LG ID is LVE-SMP-200007 (June 2020).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Android · Google

95%

10.0 7.2 8.0 8.1 9.0

lg-cv1 (environment) · lg-cv1s (environment) · lg-cv3 (environment) · lg-cv5 (environment) · lg-cv7 (environment) · lg-cv7as (environment) · lg-dh10 (environment) · lg-dh15 (environment) · lg-dh30 (environment) · lg-dh35 (environment) · lg-dh40 (environment) · lg-dh5 (environment) · lg-dh50 (environment) · lg-g6 (environment) · lg-g7 (environment) · lg-g8 (environment) · lg-k20 (environment) · lg-k30 (environment) · lg-k40 (environment) · lg-k50 (environment) · lg-q6 (environment) · lg-q60 (environment) · lg-q70 (environment) · lg-q8 (environment) · lg-v20 (environment) · lg-v30 (environment) · lg-v35 (environment) · lg-v40 (environment) · lg-v50 (environment) · lg-v60 (environment) · lg-x-cam (environment) · lg-x300 (environment) · lg-x400 (environment) · lg-x500 (environment)