What’s Vulnerable › Vulnerabilities

CVE-2022-32509

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-14 · updated 2026-06-17
• Weakness: CWE-295

Description

An issue was discovered on certain Nuki Home Solutions devices. Lack of certificate validation on HTTP communications allows attackers to intercept and tamper data. This affects Nuki Smart Lock 3.0 before 3.3.5, Nuki Bridge v1 before 1.22.0 and Nuki Bridge v2 before 2.13.2.

Affected products

• Nuki Bridge V1: before 1.22.0 — fixed in 1.22.0
• Nuki Bridge V2: before 2.13.2 — fixed in 2.13.2
• Nuki Smart Lock V3 Pro: before 3.3.5 — fixed in 3.3.5

How to fix

Upgrade to a fixed version: Nuki Bridge V1 1.22.0; Nuki Bridge V2 2.13.2; Nuki Smart Lock V3 Pro 3.3.5. Check the vendor advisory for mitigations.

References

• https://latesthackingnews.com/2022/07/28/multiple-security-flaws-found-in-nuki-smart-locks/
• https://nuki.io/en/security-updates/
• 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/
• https://www.hackread.com/nuki-smart-locks-vulnerabilities-plethora-attack-options/
• https://latesthackingnews.com/2022/07/28/multiple-security-flaws-found-in-nuki-smart-locks/
• https://nuki.io/en/security-updates/
• 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/
• https://www.hackread.com/nuki-smart-locks-vulnerabilities-plethora-attack-options/

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