PT-2024-11568 · Nuki · Nuki Smart Lock+2

Published 2024-05-09 · Updated 2024-07-03 · CVE-2022-32504

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Nuki Smart Lock versions 3.0 through 3.3.4 Nuki Smart Lock versions 2.0 through 2.12.3 Nuki Bridge versions 1.0 through 1.21.9 Nuki Bridge versions 2.0 through 2.13.1

Description An issue was discovered in certain Nuki Home Solutions devices, where the code used to parse JSON objects received from the WebSocket service leads to a stack buffer overflow. This could allow an attacker to gain arbitrary code execution on a KeyTurner device.

Recommendations For Nuki Smart Lock versions 3.0 through 3.3.4, update to version 3.3.5 or later. For Nuki Smart Lock versions 2.0 through 2.12.3, update to version 2.12.4 or later. For Nuki Bridge versions 1.0 through 1.21.9, update to version 1.22.0 or later. For Nuki Bridge versions 2.0 through 2.13.1, update to version 2.13.2 or later.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2022-32504

Affected Products

Keyturner

Nuki Bridge

Nuki Smart Lock

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2022-32504 · Security Note
• https://research.nccgroup.com/2022/07/25/technical-advisory-multiple-vulnerabilities-in-nuki-smart-locks-cve-2022-32509-cve-2022-32504-cve-2022-32502-cve-2022-32507-cve-2022-32503-cve-2022-32510-cve-2022-32506-cve-2022-32508-cve-2 · Note
• https://hackread.com/nuki-smart-locks-vulnerabilities-plethora-attack-options · Note
• https://nuki.io/en/security-updates · Note
• https://latesthackingnews.com/2022/07/28/multiple-security-flaws-found-in-nuki-smart-locks · Note