CVE-2017-16342

An attacker could send an authenticated HTTP request to trigger this vulnerability in Insteon Hub running firmware version 1012

High · published August 2, 2018

CVSS v3.0
8.5
EPSS
1%
Percentile
71.3
In the wild
Unconfirmed
What it is

⚡ An authenticated HTTP request can trigger a buffer overflow in the Insteon Hub, and that’s a recipe for disaster! 🔥 Think of this as a waiter who misreads a simple order and keeps pouring soup into a tiny bowl — eventually, it's going to overflow, and things will get messy! An attacker could exploit this flaw to overwrite memory, potentially gaining unauthorized access or crashing the device. This could lead to a complete system failure or even worse, allowing attackers to control your smart home devices!

Put simply

Think of this as a waiter who misreads a simple order and keeps pouring soup into a tiny bowl — eventually, it's going to overflow, and things will get messy! This vulnerability occurs when the value for the s_vol_dim_delta key is copied into a buffer that is only 4 bytes long, and sending a longer value causes a buffer overflow. This can lead to unexpected behavior and potential exploitation by an attacker.

What to do

An attacker could exploit this flaw to overwrite memory, potentially gaining unauthorized access or crashing the device. This could lead to a complete system failure or even worse, allowing attackers to control your smart home devices! To defend against this vulnerability, ensure your Insteon Hub is updated to the latest firmware version. Regularly check the manufacturer's website for security updates and consider implementing network segmentation to limit access to the Hub. 🛡️ You've got this! Stay proactive and keep your smart home secure! 💪✨

The record
Technical detail
CVSS v3.0
8.5 · HIGH
Vector
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01360 · 71.3th percentile
Published
2018-08-02T19:00Z
EPSS history
Timeline
  • 02 AUG 19:00Z
    An attacker could send an authenticated HTTP request to trigger this vulnerability in Insteon Hub running firmware version 1012
    cvelistv5