CVE-2022-32514CWE-287

A CWE-287: Improper Authentication vulnerability exists that could allow an attacker to gain control of the device when logging into a web page

Critical · published January 30, 2023

CVSS v3.1
9.8
EPSS
1%
Percentile
55.7
In the wild
Unconfirmed
What it is

🚨 A misstep in authentication could hand over the keys to your C-Bus controllers! 🔥 Think of this as a receptionist who hands out the master access card just because someone asked nicely — no identification required at all! An attacker could log into your automation system and potentially take full control, enabling them to manipulate connected devices, lock you out, or even cause physical damage. This could lead to an absolute nightmare situation where your smart home is no longer in your control — the stakes are high!

Put simply

Think of this as a receptionist who hands out the master access card just because someone asked nicely — no identification required at all! This vulnerability is classified as CWE-287: Improper Authentication, allowing attackers to gain unauthorized access to the devices when logging into the web interface. Specifically, devices running versions prior to V1.10.0 are at risk.

What to do

An attacker could log into your automation system and potentially take full control, enabling them to manipulate connected devices, lock you out, or even cause physical damage. This could lead to an absolute nightmare situation where your smart home is no longer in your control — the stakes are high! Immediately update your C-Bus Network Automation Controllers and Wiser controllers to version V1.10.0 or later to patch this vulnerability. Review your authentication practices to ensure they are robust and check for any other security measures that need adjustments. You've got this! Follow these steps, and you'll secure your devices in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00788 · 55.7th percentile
Weakness
CWE-287 · Improper Authentication
Published
2023-01-30T00:00Z
EPSS history
Timeline
  • 30 JAN 00:00Z
    A CWE-287: Improper Authentication vulnerability exists that could allow an attacker to gain control of the device when logging into a web page
    cvelistv5