CVE-2022-32504

Summary

An issue was discovered on certain Nuki Home Solutions devices. The code used to parse the JSON objects received from the WebSocket service provided by the device leads to a stack buffer overflow. An attacker would be able to exploit this to gain arbitrary code execution on a KeyTurner device. This affects Nuki Smart Lock 3.0 before 3.3.5 and 2.0 before 2.12.4, as well as Nuki Bridge v1 before 1.22.0 and v2 before 2.13.2.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: total

CVE Program Container

Additional References

• 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/

References

• 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/

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