Vulnerability Details : CVE-2022-32504
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.
Vulnerability category: Overflow
Products affected by CVE-2022-32504
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Exploit prediction scoring system (EPSS) score for CVE-2022-32504
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 18 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-32504
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2024-07-03 |
CWE ids for CVE-2022-32504
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The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
References for CVE-2022-32504
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https://www.hackread.com/nuki-smart-locks-vulnerabilities-plethora-attack-options/
Critical Vulnerabilities Exposed Nuki Smart Locks to a Plethora of Attack Options
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https://latesthackingnews.com/2022/07/28/multiple-security-flaws-found-in-nuki-smart-locks/
Multiple Security Flaws Found In Nuki Smart Locks
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https://nuki.io/en/security-updates/
Nuki Security Updates - Nuki
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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/
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
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