Shenzhen Lingkong WIFISKY 7-layer Flow Control Router HTTP GET Request confirm.php os command injection

Summaryinfo

A vulnerability marked as critical has been reported in Shenzhen Lingkong WIFISKY 7-layer Flow Control Router. Affected by this vulnerability is an unknown functionality of the file confirm.php of the component HTTP GET Request Handler. This manipulation of the argument t causes os command injection. This vulnerability is tracked as CVE-2025-34044. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Shenzhen Lingkong WIFISKY 7-layer Flow Control Router (the affected version is unknown). It has been declared as critical. Affected by this vulnerability is an unknown code of the file confirm.php of the component HTTP GET Request Handler. The manipulation of the argument t with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

This vulnerability is known as CVE-2025-34044 since 04/15/2025. The exploitation appears to be easy. The attack can be launched remotely. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/18/2025). MITRE ATT&CK project uses the attack technique T1202 for this issue.

By approaching the search of inurl:confirm.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-19210). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• Router Operating System

Vendor

• Shenzhen Lingkong

Name

• WIFISKY 7-layer Flow Control Router

CPE 2.3info

• 🔍

CPE 2.2info

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion