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CVE-2025-34147— Shenzhen Aitemi M300 Wi-Fi Repeater OS Command Injection via SSID

Quick assessment

Affected
Shenzhen Aitemi E Commerce Co. Ltd. M300 Wi-Fi Repeater
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.

Itemir M300 Wi-Fi Repeater是中国艾特米（Itemir）公司的一个无线中继器。 Itemir M300 Wi-Fi Repeater存在安全漏洞，该漏洞源于OS命令注入，可能导致完全系统控制。

AI Predicted 9.8 Difficulty: Easy EPSS 1.08% · P63
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I. Basic Information for CVE-2025-34147

Vulnerability Information
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Vulnerability Title
Shenzhen Aitemi M300 Wi-Fi Repeater OS Command Injection via SSID
Source: CVE Program / CVE List V5
Vulnerability Description
An unauthenticated OS command injection vulnerability exists in the Shenzhen Aitemi M300 Wi-Fi Repeater (hardware model MT02). When configuring the device in Extender mode via its captive portal, the extap2g SSID field is inserted unescaped into a reboot-time shell script. This allows remote attackers within Wi-Fi range to inject arbitrary shell commands that execute as root during device reboot, leading to full system compromise.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Itemir M300 Wi-Fi Repeater 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Itemir M300 Wi-Fi Repeater是中国艾特米（Itemir）公司的一个无线中继器。 Itemir M300 Wi-Fi Repeater存在安全漏洞，该漏洞源于OS命令注入，可能导致完全系统控制。
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
Shenzhen Aitemi E Commerce Co. Ltd. M300 Wi-Fi Repeater * -

II. Public POCs for CVE-2025-34147

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III. Intelligence Information for CVE-2025-34147

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IV. Related Vulnerabilities

Same product: M300 Wi-Fi Repeater
Same vendor: Shenzhen Aitemi E Commerce Co. Ltd.
Same weakness: CWE-78

V. Comments for CVE-2025-34147

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