CVE-2018-11422

Moxa OnCell G3100-HSPA Series version 1.6 Build 17100315 and prior use a proprietary configuration protocol that does not provide confidentiality, integrity…

published July 3, 2019

CVSS
—
EPSS
1%
Percentile
63.2
In the wild
Unconfirmed
What it is

🚨 A sneaky flaw in the Moxa OnCell G3100-HSPA Series means anyone could send commands to your devices without breaking a sweat! 🔥 It's like a hotel with a front desk that hands out room keys without any ID check — anyone could waltz in and change your reservation or even kick you out! An attacker could intercept and alter device commands, rebooting your system, downloading sensitive configurations, or upgrading firmware without a hitch. This could lead to unauthorized control and potentially catastrophic disruptions in your network operations.

Put simply

It's like a hotel with a front desk that hands out room keys without any ID check — anyone could waltz in and change your reservation or even kick you out! This vulnerability arises because the device's proprietary configuration protocol sends all information in plain text, lacking essential security measures like confidentiality and authentication. Any command sent to the device is executed without verifying its legitimacy.

What to do

An attacker could intercept and alter device commands, rebooting your system, downloading sensitive configurations, or upgrading firmware without a hitch. This could lead to unauthorized control and potentially catastrophic disruptions in your network operations. To safeguard your systems, immediately update to version 1.6 Build 17100316 or later, which addresses this vulnerability. Additionally, consider implementing secure transport protocols to encrypt communications and enhance overall device security. You've got this! Fixing this vulnerability will help you secure your devices and restore confidence in your network. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01022 · 63.2th percentile
Published
2019-07-03T15:23Z
EPSS history
Timeline
  • 03 JUL 15:23Z
    Moxa OnCell G3100-HSPA Series version 1.6 Build 17100315 and prior use a proprietary configuration protocol that does not provide confidentiality, integrity…
    cvelistv5