Nuki Bridge up to 1.21.x/2.13.1 HTTP API cleartext transmission

Summaryinfo

A vulnerability marked as problematic has been reported in Nuki Bridge up to 1.21.x/2.13.1. Impacted is an unknown function of the component HTTP API. This manipulation causes cleartext transmission. This vulnerability is registered as CVE-2022-32510. Remote exploitation of the attack is possible. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Nuki Bridge up to 1.21.x/2.13.1 and classified as problematic. Affected by this vulnerability is an unknown code of the component HTTP API. The manipulation with an unknown input leads to a cleartext transmission vulnerability. The CWE definition for the vulnerability is CWE-319. The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors. As an impact it is known to affect confidentiality. The summary by CVE is:

An issue was discovered on certain Nuki Home Solutions devices. The HTTP API exposed by a Bridge used an unencrypted channel to provide an administrative interface. A token can be easily eavesdropped by a malicious actor to impersonate a legitimate user and gain access to the full set of API endpoints. This affects Nuki Bridge v1 before 1.22.0 and v2 before 2.13.2.

The advisory is shared at research.nccgroup.com. This vulnerability is known as CVE-2022-32510 since 06/06/2022. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1040 for this issue.

Upgrading to version 1.22.0 or 2.13.2 eliminates this vulnerability. The upgrade is hosted for download at nuki.io.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• Nuki

Name

• Bridge

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 2.13.0
• 2.13.1

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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