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CRITICAL · 9.8

CVE-2020-13840

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 an MTK AT command handler buffer overflow. The LG ID is LVE-SMP-20000...

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 an MTK AT command handler buffer overflow. The LG ID is LVE-SMP-200008 (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-2020-13840?

CVE-2020-13840 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 an MTK AT command handler buffer overflow. The LG ID is LVE-SMP-20000...

How severe is CVE-2020-13840?

CVE-2020-13840 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-2020-13840?

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