CVE-2023-7017

CVE-2023-7017

Critical · published March 15, 2024

CVSS v3.1
9.8
EPSS
0%
Percentile
20.7
In the wild
Unconfirmed
What it is

🚨 This vulnerability lets attackers unleash unauthorized firmware updates on Sciener locks through a simple Bluetooth command! 🔥 Think of it like a delivery person dropping off a package without checking for a signature—anyone could send a command that tricks the lock into accepting dangerous code instead of just a key. It’s a recipe for disaster! An attacker could take control of your smart lock, disable it, or even unlock it entirely—imagine your front door being opened without permission! This could lead to unauthorized access to your home or sensitive areas, making it absolutely devastating for your security.

Put simply

Think of it like a delivery person dropping off a package without checking for a signature—anyone could send a command that tricks the lock into accepting dangerous code instead of just a key. It’s a recipe for disaster! The flaw lies in the firmware update mechanism of Sciener locks, which fails to authenticate or validate updates sent via Bluetooth Low Energy. This allows an attacker to send a command that prepares the lock for a malicious update instead of a legitimate unlock request.

What to do

An attacker could take control of your smart lock, disable it, or even unlock it entirely—imagine your front door being opened without permission! This could lead to unauthorized access to your home or sensitive areas, making it absolutely devastating for your security. Immediately update to the latest firmware version that addresses this vulnerability. Ensure that your lock’s Bluetooth settings are configured to only accept verified device connections. Regularly check for updates from Sciener to stay protected! You've got this! Follow these steps and secure your smart lock against this sneaky vulnerability. 🛡️

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
0.00292 · 20.7th percentile
Published
2024-03-15T17:07Z
EPSS history
Timeline
  • 15 MAR 17:07Z
    CVE-2023-7017
    cvelistv5