CVE-2014-0356: Improper Neutralization of Special Elements used in an OS Command

The ZyXEL Wireless N300 NetUSB NBG-419N router with firmware 1.00BFQ.6C0 allows remote attackers to execute arbitrary code via shell metacharacters in input to the 1 detectWeather, 2 setlanguage, 3 SystemCommand, or 4 NTPSyncWithHost function in management.c, or a 5 SET COUNTRY, 6 SET WLAN SSID, ...