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CVE-2023-0969— Global read 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。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。

CVSS 3.5 · Low EPSS 0.25% · P15

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2023-0969

Vulnerability Information
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Vulnerability Title
Global read overflow in Z/IP Gateway
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in SiLabs Z/IP Gateway 7.18.01 and earlier allows an authenticated attacker within Z-Wave range to manipulate an array pointer to disclose the contents of global memory.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
SiLabs Z-Wave over IP Gateway 缓冲区错误漏洞
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。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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-2023-0969

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III. Intelligence Information for CVE-2023-0969

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Other References for CVE-2023-0969 (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-2023-0970 7.1 HIGH Serial API Buffer Overflow in Z/IP Gateway

IV. Related Vulnerabilities

Same product: Z/IP Gateway
Same vendor: Silicon Labs
Same weakness: CWE-125

V. Comments for CVE-2023-0969

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