CVE-2020-12753

Name: CVE-2020-12753
Creator: NVD / NIST
Published: 2020-05-11T16:15:13.053+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.47%

Last modified Jun 17, 2026

CVE-2020-12753 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 2.47% chance of exploitation in the next 30 days.

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).

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

2.47%

82.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Google	Android	7.2
Google	Android	8.0
Google	Android	8.1
Google	Android	9.0
Google	Android	10.0

References

https://douevenknow.us/post/619763074822520832/an-el1el3-coldboot-vulnerabilityExploit, Third Party Advisory
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-vulnerabilityExploit, Third Party Advisory
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

Timeline

Published: May 11, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-12753?

How severe is CVE-2020-12753?

CVE-2020-12753 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.47% probability of exploitation in the next 30 days.

How do I fix CVE-2020-12753?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-12753?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST