CVE-2020-12753

An issue was discovered on LG mobile devices with Android OS 7.2, 8.0, 8.1, 9, and 10 software

published May 11, 2020

CVSS
—
EPSS
2%
Percentile
84.4
In the wild
Unconfirmed
What it is

⚠️ A sneaky coldboot vulnerability lurks in the bootloader of LG devices running Android OS versions 7.2 to 10! This could allow for arbitrary code execution — like an uninvited guest crashing a party! Think of the bootloader as the bouncer at a club; if the bouncer’s credentials are compromised, anyone could waltz in and take control without any checks! If exploited, an attacker could run any code they desire on your device, potentially leading to full control over personal data and settings. This could mean unauthorized access to your photos, messages, or even the ability to install malicious applications — a real party crasher scenario!

Put simply

Think of the bootloader as the bouncer at a club; if the bouncer’s credentials are compromised, anyone could waltz in and take control without any checks! This vulnerability arises from a flaw in the bootloader due to improper handling of raw_resources, which allows for arbitrary code execution at the EL1/EL3 privilege levels on affected LG mobile devices.

What to do

If exploited, an attacker could run any code they desire on your device, potentially leading to full control over personal data and settings. This could mean unauthorized access to your photos, messages, or even the ability to install malicious applications — a real party crasher scenario! Ensure you’re running the latest software version offered by LG to mitigate this vulnerability. Regularly check for updates in your device settings to stay ahead of potential exploits. If you're a developer, consider reporting any anomalies or experiences to LG's support channels for further investigation. You've got this! Stay vigilant, keep your device updated, and you'll be a security champion! 🦸‍♂️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02472 · 84.4th percentile
Published
2020-05-11T15:45Z
EPSS history
Timeline
  • 11 MAY 15:45Z
    An issue was discovered on LG mobile devices with Android OS 7.2, 8.0, 8.1, 9, and 10 software
    cvelistv5