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CVE-2024-22472— Long S0 frames received by 500 series Z-Wave devices may cause buffer overflow

Quick assessment

Affected
Silicon Labs Z-Wave SDK
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Silicon Labs Z-Wave Chipsets是美国芯科科技（Silicon Labs）公司的一种智能家居生态系统中的芯片组。 Silicon Labs 500 Series Z-Wave存在安全漏洞。攻击者利用该漏洞导致拒绝服务和潜在的远程代码执行。

CVSS 8.1 · High EPSS 0.78% · P54
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I. Basic Information for CVE-2024-22472

Vulnerability Information
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Vulnerability Title
Long S0 frames received by 500 series Z-Wave devices may cause buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A buffer Overflow vulnerability in Silicon Labs 500 Series Z-Wave devices may allow Denial of Service, and potential Remote Code execution This issue affects all versions of Silicon Labs 500 Series SDK prior to v6.85.2 running on Silicon Labs 500 series Z-wave devices.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Silicon Labs 500 Series Z-Wave 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Silicon Labs Z-Wave Chipsets是美国芯科科技（Silicon Labs）公司的一种智能家居生态系统中的芯片组。 Silicon Labs 500 Series Z-Wave存在安全漏洞。攻击者利用该漏洞导致拒绝服务和潜在的远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Silicon Labs Z-Wave SDK 0 ~ 6.85.2 -

II. Public POCs for CVE-2024-22472

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III. Intelligence Information for CVE-2024-22472

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Other References for CVE-2024-22472 (1)

IV. Related Vulnerabilities

Same product: Z-Wave SDK
Same vendor: Silicon Labs
Same weakness: CWE-120

V. Comments for CVE-2024-22472

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