CVE-2019-9585

eQ-3 Homematic CCU2 prior to 2.47.10 and CCU3 prior to 3.47.10 JSON API has Improper Access Control for Interface.***Metadata related operations, resulting in…

published August 14, 2019

CVSS
β€”
EPSS
3%
Percentile
85.9
In the wild
Unconfirmed
What it is

⚠️ A tiny oversight in your smart home hub lets anyone peek at, change, or even delete sensitive metadata! 🌐 Think of it like a guest having the master key to your home that can access all your rooms β€” they can read your diaries, change your address labels, or even toss out important files without you knowing! πŸ“¦ If an attacker can exploit this vulnerability, they gain the power to manipulate your smart home settings in ways that could disrupt your daily life. This could lead to unauthorized changes to your device configurations, potentially causing chaos in your automated routines!

Put simply

Think of it like a guest having the master key to your home that can access all your rooms β€” they can read your diaries, change your address labels, or even toss out important files without you knowing! πŸ“¦ The vulnerability in eQ-3 Homematic CCU2 and CCU3 devices stems from improper access controls in the JSON API, allowing unauthorized users to read, set, and delete metadata related to device operations.

What to do

If an attacker can exploit this vulnerability, they gain the power to manipulate your smart home settings in ways that could disrupt your daily life. This could lead to unauthorized changes to your device configurations, potentially causing chaos in your automated routines! To secure your devices, upgrade to CCU2 version 2.47.10 or CCU3 version 3.47.10 as soon as possible. Ensure that proper access controls are in place and regularly review security settings for your home automation system. You've got this! Just a quick update and you'll have your smart home humming safely again! πŸ›‘οΈ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02711 Β· 85.9th percentile
Published
2019-08-14T20:10Z
EPSS history
Timeline
  • 14 AUG 20:10Z
    eQ-3 Homematic CCU2 prior to 2.47.10 and CCU3 prior to 3.47.10 JSON API has Improper Access Control for Interface.***Metadata related operations, resulting in…
    cvelistv5