CVE-2020-12753 json
An issue was discovered on LG mobile devices with Android OS 7.2, 8.0, 8.1, 9, and 10 software.
published 6y ago modified 4mo ago also EUVD-2020-5041
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.5%
- EPSS 2.5% chance of exploitation in 30 days, percentile 84%
- public exploits
- 0
- none known
Summary
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).
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Check with FencerExploit prediction
2.49% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- douevenknow.us https://douevenknow.us/post/619763074822520832/an-el1el3-coldboot-vulnerability referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
douevenknow.us
/post/619763074822520832/an-el1el3-coldboot-vulnerability
exploit, third-party-advisory
-
lgsecurity.lge.com
/
vendor-advisory
-
zdnet.com
/article/new-cold-boot-attack-affects-seven-years-of-lg-android-smartphones/
press/media-coverage, third-party-advisory
Sources
- CVE List CVE-2020-12753
- NVD CVE-2020-12753
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.