CVE-2020-12753
Status: ModifiedCritical (9.8)—💥 PoC
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).
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Base score: 9.8
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 2.47%
- Percentile among all scored CVEs: 84
- Score date: 10/19/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
💥 Public exploits
Exploit code or detection templates are publicly available. This is not the same as confirmed active exploitation (KEV), but it raises the risk: patch with priority.
- Proof of concept on GitHub (unverified) · List of proofs of concept on GitHub
⚠️ GitHub proofs of concept are not verified: some are fake or contain malware. Never run them outside an isolated lab.
Affected technologies (1)
CWEs
- CWE-787
References
- https://douevenknow.us/post/619763074822520832/an-el1el3-coldboot-vulnerability
- https://lgsecurity.lge.com/
- https://www.zdnet.com/article/new-cold-boot-attack-affects-seven-years-of-lg-android-smartphones/
- https://douevenknow.us/post/619763074822520832/an-el1el3-coldboot-vulnerability
- https://lgsecurity.lge.com/
- https://www.zdnet.com/article/new-cold-boot-attack-affects-seven-years-of-lg-android-smartphones/
Raw JSON (NVD)
Show
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