CVE-2023-0970— Serial API Buffer Overflow in Z/IP Gateway
Quick assessment
Affected
Silicon Labs Z/IP Gateway
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.
SiLabs Z-Wave over IP Gateway是插入 Wi-Fi 路由器的硬件单元，用于添加和配置 Z-Wave 设备以及创建和运行“场景”。 SiLabs Z-Wave over IP Gateway存在安全漏洞，该漏洞源于进行侵入性物理访问，可以导致覆盖全局内存并可能执行任意代码。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-0970
Vulnerability Information
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Vulnerability Title
Serial API Buffer Overflow in Z/IP Gateway
Source: CVE Program / CVE List V5
Vulnerability Description
Multiple buffer overflow vulnerabilities in SiLabs Z/IP Gateway SDK version 7.18.01 and earlier allow an attacker with invasive physical access to a Z-Wave controller device to overwrite global memory and potentially execute arbitrary code.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
SiLabs Z-Wave over IP Gateway 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SiLabs Z-Wave over IP Gateway是插入 Wi-Fi 路由器的硬件单元，用于添加和配置 Z-Wave 设备以及创建和运行“场景”。 SiLabs Z-Wave over IP Gateway存在安全漏洞，该漏洞源于进行侵入性物理访问，可以导致覆盖全局内存并可能执行任意代码。
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/IP Gateway | 7.18.03 | - |
|
II. Public POCs for CVE-2023-0970
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2023-0970 (1)
Same Patch Batch · Silicon Labs · 2023-06-21 · 5 CVEs total
| CVE-2023-3110 | 9.6 CRITICAL | Buffer overflow in S0 Decryption on Unify Gateway |
| CVE-2023-0972 | 9.6 CRITICAL | Buffer overflow in S0 Decryption on Z/IP Gatweay |
| CVE-2023-0971 | 9.6 CRITICAL | Command Authentication Bypass in Z/IP Gateway |
| CVE-2023-0969 | 3.5 LOW | Global read overflow in Z/IP Gateway |
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Same vendor: Silicon Labs
Same weakness: CWE-787
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V. Comments for CVE-2023-0970
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