Nuki Bridge up to 1.x/2.12.3/2.x/3.3.4 BLE Packet denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Nuki Bridge up to 1.x/2.12.3/2.x/3.3.4. This issue affects some unknown processing of the component BLE Packet Handler. The manipulation results in denial of service. This vulnerability is cataloged as CVE-2022-32505. The attack must originate from the local network. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Nuki Bridge up to 1.x/2.12.3/2.x/3.3.4. Affected is an unknown part of the component BLE Packet Handler. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes:

An issue was discovered on certain Nuki Home Solutions devices. It is possible to send multiple BLE malformed packets to block some of the functionality and reboot the device. This affects Nuki Smart Lock 3.0 before 3.3.5 and Nuki Smart Lock 2.0 before 2.12.4.

The advisory is shared for download at research.nccgroup.com. This vulnerability is traded as CVE-2022-32505 since 06/06/2022. The exploitability is told to be easy. The attack needs to be done within the local network. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

Upgrading to version 2.0, 2.12.4, 3.0 or 3.3.5 eliminates this vulnerability. The upgrade is hosted for download at nuki.io.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.6

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.1
CNA Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Bridge 2.0/2.12.4/3.0/3.3.5

Timelineinfo

06/06/2022 🔍
05/10/2024 +704 days 🔍
05/10/2024 +0 days 🔍
08/19/2024 +101 days 🔍

Sourcesinfo

Advisory: research.nccgroup.com
Status: Confirmed

CVE: CVE-2022-32505 (🔍)
GCVE (CVE): GCVE-0-2022-32505
GCVE (VulDB): GCVE-100-263784

Entryinfo

Created: 05/10/2024 07:07
Updated: 08/19/2024 20:36
Changes: 05/10/2024 07:07 (55), 08/19/2024 20:36 (13)
Complete: 🔍
Cache ID: 216::103

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