Overview

• Manufacturer's website information：http://www.dlink.com.cn/
• Firmware download address ：https://www.dlink.com.cn/techsupport/ProductInfo.aspx?m=DIR-618

Affected version

DIR-618 Bx 2.02

Vulnerability details

An improper access control vulnerability exists in the web management interface of DIR-618 Bx 2.02. By sending a specially crafted unauthenticated HTTP POST request to the goform endpoint with the header set to formSetDDNS, an attacker can set the DDNS service of the device.

POC