SeowonIntech SWC 5100W WIMAX Bootloader 1.18.19.0, HW 0.0.7.0, and FW 1.11.0.1, 1.9.9.4 are vulnerable to OS Command Injection. which allows attackers to take over the system with root privilege by abusing doSystem() function.
The ping functionality in cgi-bin/diagnostic.cgi on Seowon Intech SWC-9100 routers allows remote attackers to execute arbitrary commands via shell metacharacters in the ping_ipaddr parameter.
cgi-bin/reboot.cgi on Seowon Intech SWC-9100 routers allows remote attackers to (1) cause a denial of service (reboot) via a default_reboot action or (2) reset all configuration values via a factory_default action.