جزئیات آسیب‌پذیری

An authenticated OS command injection vulnerability exists in Netgear routers (tested on the DGN2200B model) firmware versions 1.0.0.36 and prior via the pppoe.cgi endpoint. A remote attacker with valid credentials can execute arbitrary commands via crafted input to the pppoe_username parameter. This flaw allows full compromise of the device and may persist across reboots unless configuration is restored.

• https://www.vulncheck.com/advisories/netgear-legacy-routers-rce third-party-advisory
• https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/linux/http/netgear_dgn2200b_pppoe_exec.rb exploit
• https://www.exploit-db.com/exploits/24513 exploit
• https://www.exploit-db.com/exploits/24974 exploit
• https://web.archive.org/web/20170422033239/http://www.s3cur1ty.de/m1adv2013-015 technical-descriptionexploit