OS Command Injection Vulnerability in Shenzhen Aitemi M300 Wi-Fi Repeater
CVE-2025-34147

9.4CRITICAL

Key Information:

Vendor

Shenzhen Aitemi E Commerce Co. Ltd.

Status
M300 Wi-fi Repeater
Vendor
CVE Published:
4 August 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-34147?

An OS command injection vulnerability allows attackers within Wi-Fi range to exploit the Shenzhen Aitemi M300 Wi-Fi Repeater. By injecting arbitrary shell commands through the extap2g SSID field during the device's configuration in Extender mode, unauthorized users can execute commands with root privileges upon device reboot. This represents a significant security risk, as it could lead to complete system compromise and unauthorized access to the device.

Affected Version(s)

M300 Wi-Fi Repeater *

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-34147 - Proof of Concept

References

https://chocapikk.com/posts/2025/when-a-wifi-name-gives-y...
technical-descriptionexploit
https://www.aliexpress.us/item/3256806767641280.html
product

CVSS V4

Score:
9.4
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Valentin Lobstein (Chocapikk)
Jared Brits (K3ysTr0K3R)
Semih Y. (r00tm4st3r)
Dinesh Aswin S. (esistdini)
.
CVE-2025-34147 : OS Command Injection Vulnerability in Shenzhen Aitemi M300 Wi-Fi Repeater