CVE-2019-20571

An issue was discovered on Samsung mobile devices with O(8.x) (with TEEGRIS) software

published March 24, 2020

CVSS
โ€”
EPSS
1%
Percentile
50.6
In the wild
Unconfirmed
What it is

๐Ÿšจ A surprising type confusion vulnerability has been spotted in Samsung mobile devices running O(8.x) with TEEGRIS software! Think of it like a waiter misinterpreting a special order and accidentally serving a completely different dish โ€” if the wrong command gets processed, it could lead to an unexpected outcome. Here, the WVDRM Trustlet isn't quite checking what it should be, leading to some potentially messy consequences! An attacker might exploit this miscommunication to run arbitrary code, which could lead to a range of issues from unauthorized access to personal data, all the way up to full control over the affected device. This could put user privacy and device integrity at risk in a surprisingly sneaky way!

Put simply

Think of it like a waiter misinterpreting a special order and accidentally serving a completely different dish โ€” if the wrong command gets processed, it could lead to an unexpected outcome. Here, the WVDRM Trustlet isn't quite checking what it should be, leading to some potentially messy consequences! The type confusion in the WVDRM Trustlet allows an attacker to execute arbitrary code because the system fails to properly validate the types of data being processed, which opens the door to unintended commands.

What to do

An attacker might exploit this miscommunication to run arbitrary code, which could lead to a range of issues from unauthorized access to personal data, all the way up to full control over the affected device. This could put user privacy and device integrity at risk in a surprisingly sneaky way! To mitigate this risk, Samsung users should ensure their devices are updated to the latest firmware version that addresses this vulnerability. Regularly check for system updates and apply them promptly to ensure protection against unforeseen exploits! You've got this! Stay vigilant and keep your devices updated to maintain security. ๐Ÿ›ก๏ธ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00652 ยท 50.6th percentile
Published
2020-03-24T18:38Z
EPSS history
Timeline
  • 24 MAR 18:38Z
    An issue was discovered on Samsung mobile devices with O(8.x) (with TEEGRIS) software
    cvelistv5