Vulnerability · Published Aug 7, 2025 · Assigned by VulnCheck

CVE-2025-34151Shenzhen Aitemi M300 Wi-Fi Repeater PPPoE Password Command Injection

Critical 9.4

In plain English

A critical-severity OS command injection in M300 Wi-Fi Repeater from Shenzhen Aitemi E Commerce Co. Ltd.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.6% (higher than 90% of all known vulnerabilities).

Severity (CVSS 4.0)9.4Critical

Exploit odds (30 days)3.6%top 10.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A command injection vulnerability exists in the 'passwd' parameter of the PPPoE setup process on the Shenzhen Aitemi M300 Wi-Fi Repeater (hardware model MT02). The input is passed directly to system-level commands without sanitation, enabling unauthenticated attackers to achieve root-level code execution.

Affected products (as reported)

Vendor	Product	Versions
Shenzhen Aitemi E Commerce Co. Ltd.	M300 Wi-Fi Repeater	*

Weakness: CWE-78 · Vector: 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

References

https://chocapikk.com/posts/2025/when-a-wifi-name-gives-you-root-part-two/ technical-description, exploit
https://www.aliexpress.us/item/3256806767641280.html product
https://www.vulncheck.com/advisories/shenzhen-aitemi-m300-wifi-repeater-pppoe-password-command-injection third-party-advisory