CVE-2020-12753

Public Exploit

Description

An issue was discovered on LG mobile devices with Android OS 7.2, 8.0, 8.1, 9, and 10 software. Arbitrary code execution can occur via the bootloader because of an EL1/EL3 coldboot vulnerability involving raw_resources. The LG ID is LVE-SMP-200006 (May 2020).

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 3.90% Top 15%
Vendor Advisory lge.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://lgsecurity.lge.com/ vendor advisory
https://www.zdnet.com/article/new-cold-boot-attack-affects-seven-years-of-lg-android-smartphones/ press/media coverage third party advisory
https://douevenknow.us/post/619763074822520832/an-el1el3-coldboot-vulnerability third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-12753?
CVE-2020-12753 has been scored as a critical severity vulnerability.
How to fix CVE-2020-12753?
To fix CVE-2020-12753, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-12753 being actively exploited in the wild?
It is possible that CVE-2020-12753 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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