CVE-2023-7017

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

15/03/2024

Last modified:

04/11/2025

Description

Sciener locks&#39; firmware update mechanism do not authenticate or validate firmware updates if passed to the lock through the Bluetooth Low Energy service. A challenge request can be sent to the lock with a command to prepare for an update, rather than an unlock request, allowing an attacker to compromise the device.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

9.80

Severity 3.x

CRITICAL

References to Advisories, Solutions, and Tools

https://alephsecurity.com/2024/03/07/kontrol-lux-lock-2/
https://alephsecurity.com/2024/03/07/kontrol-lux-lock-2/
https://www.kb.cert.org/vuls/id/949046