CVE-2022-32502: Stack Overflow (CVSS 6.3)

Description

An issue was discovered on certain Nuki Home Solutions devices. There is a buffer overflow over the encrypted token parsing logic in the HTTP service that allows remote code execution. This affects Nuki Bridge v1 before 1.22.0 and v2 before 2.13.2.

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CVSS v3.1 Score

6.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Weakness Type (CWE)

CWE-121 CWE-121

References

Other 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/

Frequently Asked Questions

What is CVE-2022-32502? +

An issue was discovered on certain Nuki Home Solutions devices. There is a buffer overflow over the encrypted token parsing logic in the HTTP service that allows remote code execution. This affects Nuki Bridge v1 before 1.22.0 and v2 before 2.13.2. It has a CVSS v3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2022-32502? +

CVE-2022-32502 has a CVSS v3.1 score of 6.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2022-32502? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2022-32502