RCE in Shenzhen Lingkong Technology Wifisky 7-Layer Flow Control Router

CVE-2025-34044

A remote command injection vulnerability exists in the confirm.php interface of the WIFISKY 7-layer Flow Control Router via a specially-crafted HTTP GET request to the t parameter. Insufficient input validation allows unauthenticated attackers to execute arbitrary OS commands. Exploitation evidence was observed by the Shadowserver Foundation on 2025-01-25 UTC.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.039 (89.4th percentile) — read the EPSS interpretation.