从这个网页截图中可以获取到以下关于漏洞的关键信息: Firmware Information Firmware Version: DI-8100-16.07.26A1 Download Link: http://www.dlink.com.cn/techsupport/ProductInfo.aspx?m=DI-8100 Vulnerability Details Vulnerability Type: Command Injection Affected Function: Issue: The function handles user input without proper sanitization, leading to command injection. Relevant Code Snippet: User Input Control: The parameter is controlled by user input and is passed directly to the function. Exploitation Steps Login to Web Management Page: Access the router's web management page. Submit Malicious Request: Send a request with specific parameters to exploit the vulnerability. - Example Request: Effect: After submitting the request, the content of the file in the root directory ( ) of the router's system can be viewed. Demonstration of Effects File Creation: The malicious request creates a file named in the root directory. Content Verification: The screenshot shows the creation and content of the file, confirming the successful exploitation of the vulnerability.