The vulnerabilities of the functions cmd_sys_traceroute_exec(), cmd_sys_arp_clear(), and cmd_sys_ping_exec() in the libclicmd.so library of the Zyxel GS1900 router microsystem software allow a attacker to execute arbitrary commands.

The vulnerabilities of the functions cmdsystracerouteexec, cmdsysarpclear, and cmdsyspingexec in the libclicmd.so library of the Zyxel GS1900 router microsystem software exist due to insufficient checking of input data. Exploiting these vulnerabilities can allow an attacker to execute arbitrary...