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CRITICAL · 9.8

CVE-2020-13839

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-200...

Vulnerability 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).

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
GoogleAndroid7.2
LgCv1-
LgCv1S-
LgCv3-
LgCv5-
LgCv7-
LgCv7As-
LgDh10-
LgDh15-
LgDh30-
LgDh35-
LgDh40-
LgDh5-
LgDh50-
LgG6-
LgG7-
LgG8-
LgK20-
LgK30-
LgK40-

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2020-13839?

CVE-2020-13839 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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-200...

How severe is CVE-2020-13839?

CVE-2020-13839 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-13839?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Lg Cv1, Lg Cv1S, Lg Cv3, Lg Cv5.