CVE-2017-18648

An issue was discovered on Samsung mobile devices with KK(4.4.x), L(5.x), M(6.x), and N(7.x) software

published April 7, 2020

CVSS
—
EPSS
0%
Percentile
33.2
In the wild
Unconfirmed
What it is

🚨 A crafty MTP command can unlock the door to arbitrary file read/write on Samsung devices — all while they're in a locked state! 🔥 Think of it like a delivery driver who can access packages in a locked warehouse just by showing up with the right paperwork. It’s a recipe for chaos if the system doesn’t verify who it’s letting in! An attacker could potentially read sensitive files or overwrite important data on affected Samsung devices, which could lead to unauthorized access to personal information or even system corruption. It’s like handing out the office key to someone without proper checks — you never know what they might do!

Put simply

Think of it like a delivery driver who can access packages in a locked warehouse just by showing up with the right paperwork. It’s a recipe for chaos if the system doesn’t verify who it’s letting in! This vulnerability allows arbitrary file operations through crafted Media Transfer Protocol (MTP) commands, impacting devices running versions KK (4.4.x) through N (7.x) without requiring authentication. If the device is in a locked state, it inadvertently trusts commands that shouldn't be allowed!

What to do

An attacker could potentially read sensitive files or overwrite important data on affected Samsung devices, which could lead to unauthorized access to personal information or even system corruption. It’s like handing out the office key to someone without proper checks — you never know what they might do! Users should update their Samsung devices to the latest software version that addresses this vulnerability. It's also wise to disable MTP when not in use to limit exposure. Regularly reviewing app permissions can help maintain security too! You've got this! Stay vigilant with those updates, and you’ll keep your device secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00401 · 33.2th percentile
Published
2020-04-07T15:56Z
EPSS history
Timeline
  • 07 APR 15:56Z
    An issue was discovered on Samsung mobile devices with KK(4.4.x), L(5.x), M(6.x), and N(7.x) software
    cvelistv5