CVE:CVE-2018-5449
CNNVD:CNNVD-201803-122
Moxa OnCell G3100-HSPA Series是摩莎（Moxa）公司的G3100系列网关产品。
Moxa OnCell G3100-HSPA Series 1.4 Build 16062919及之前版本中存在安全漏洞，该漏洞源于程序没有检测空值。攻击者可利用该漏洞造成拒绝服务（空指针逆向引用）。
solution:Upgrade moxa oncell_g3150-hspa-t_firmware to a higher version than 1.4,and avoid the version (,1.4]; Upgrade moxa oncell_g3110-hspa-t_firmware to a higher version than 1.4,and avoid the version (,1.4]; Upgrade moxa oncell_g3150-hspa_firmware to a higher version than 1.4,and avoid the version (,1.4]; Upgrade moxa oncell_g3110-hspa_firmware to a higher version than 1.4,and avoid the version (,1.4]