CVE:CVE-2020-9436
CNNVD:CNNVD-202003-773
Phoenix Contact TC ROUTER 3002T-4G等都是德国菲尼克斯电气（Phoenix Contact）公司的产品。Phoenix Contact TC ROUTER 3002T-4G是一款工业4G路由器。TC ROUTER 2002T-3G是一款工业3G路由器。TC ROUTER 3002T-4G VZW是一款工业4G路由器。
多款Phoenix Contact产品中存在操作系统命令注入漏洞。攻击者可借助特制请求利用该漏洞在系统上执行任意OS命令。以下产品及版本受到影响：Phoenix Contact TC ROUTER 3002T-4G 2.05.3及之前版本；TC ROUTER 2002T-3G 2.05.3及之前版本；TC ROUTER 3002T-4G VZW 2.05.3及之前版本；TC ROUTER 3002T-4G ATT 2.05.3及之前版本；TC CLOUD CLIENT 1002-4G 2.03.17及之前版本；TC CLOUD CLIENT 1002-4G VZW 2.03.17及之前版本；ATTTC CLOUD CLIENT 1002-4G ATT 2.03.17及之前版本；TC CLOUD CLIENT 1002-TXTX 1.03.17及之前版本。
solution:Upgrade phoenixcontact tc_router_3002t-4g_firmware to a higher version than 2.05.3,and avoid the version (,2.05.3]; Upgrade phoenixcontact tc_router_2002t-3g_firmware to a higher version than 2.05.3,and avoid the version (,2.05.3]; Upgrade phoenixcontact tc_router_3002t-4g_vzw_firmware to a higher version than 2.05.3,and avoid the version (,2.05.3]; Upgrade phoenixcontact tc_router_3002t-4g_att_firmware to a higher version than 2.05.3,and avoid the version (,2.05.3]; Upgrade phoenixcontact tc_cloud_client_1002-4g_firmware to a higher version than 2.03.17,and avoid the version (,2.03.17]; Upgrade phoenixcontact tc_cloud_client_1002-txtx_firmware to a higher version than 1.03.17,and avoid the version (,1.03.17]