从这个网页截图中，可以获取到以下关于漏洞的关键信息： Information Vendor: UTT Affected Product: HiPER 810 Affected Firmware Version: nv810v4v1.7.4-141218 Overview Vulnerability: Critical overflow vulnerability in the HiPER 810 router. Attack Vector: By accessing the route , an attacker can control the parameters and , which can cause a buffer overflow due to usage without boundary check. This can result in a denial-of-service attack. Vulnerability Details Function Invoked: The API is called. Vulnerable Code: - is used without a boundary check. - When and are both , the function is entered, leading to the overflow. POC (Proof of Concept) The POC shows how to exploit the vulnerability by sending a crafted POST request with a long value to trigger the buffer overflow. Additional Notes The vulnerability can cause a denial-of-service condition. After exploiting the vulnerability, the router may require a reset to restore functionality.