CVE:CVE-2014-7256
CNNVD:CNNVD-201412-121
Internet Initiative Japan SEIL/B1、SEIL/neu 2FE Plus、SEIL/Turbo、SEIL/X1、SEIL/X2和SEIL/x86 Fuji都是日本Internet Initiative Japan公司的路由器产品。
多款Internet Initiative Japan Inc. SEIL路由器的PPP Access Concentrator (PPPAC)和Dial-Up Networking中存在安全漏洞。远程攻击者可借助特制的GRE或MPPE数据包利用该漏洞造成拒绝服务（重启）。以下产品和版本受到影响：Internet Initiative Japan Inc. SEIL/x86 Fuji 1.00版本至3.22版本；SEIL/X1，SEIL/X2，SEIL/B1 1.00版本至4.62版本；SEIL/Turbo 1.82版本至2.18版本；SEIL/neu 2FE Plus 1.82版本至2.18版本。
solution:Upgrade iij seil_plus_firmware to a higher version than 1.82,1.83,1.84,1.85,1.86,1.87,1.88,1.89,1.90,1.91,1.92,1.93,1.94,1.95,1.96,1.97,1.98,1.99,2.01,2.02,2.03,2.04,2.05,2.06,2.07,2.08,2.09,2.10,2.11,2.12,2.13,2.14,2.15,2.16,2.17,2.18,and avoid the version 1.82,1.83,1.84,1.85,1.86,1.87,1.88,1.89,1.90,1.91,1.92,1.93,1.94,1.95,1.96,1.97,1.98,1.99,2.01,2.02,2.03,2.04,2.05,2.06,2.07,2.08,2.09,2.10,2.11,2.12,2.13,2.14,2.15,2.16,2.17,2.18; Upgrade iij seil_plus to a higher version than -; Upgrade iij seil_b1_firmware to a higher version than 4.61,and avoid the version (,4.61]; Upgrade iij seil_x1_firmware to a higher version than 4.61,and avoid the version (,4.61]; Upgrade iij seil_turbo_firmware to a higher version than 1.82,1.83,1.84,1.85,1.86,1.87,1.88,1.89,1.90,1.91,1.92,1.93,1.94,1.95,1.96,1.97,1.98,1.99,2.00,2.01,2.02,2.03,2.04,2.05,2.06,2.07,2.08,2.09,2.10,2.11,2.12,2.13,2.14,2.15,2.16,2.17,2.18,and avoid the version 1.82,1.83,1.84,1.85,1.86,1.87,1.88,1.89,1.90,1.91,1.92,1.93,1.94,1.95,1.96,1.97,1.98,1.99,2.00,2.01,2.02,2.03,2.04,2.05,2.06,2.07,2.08,2.09,2.10,2.11,2.12,2.13,2.14,2.15,2.16,2.17,2.18; Upgrade iij seil_turbo to a higher version than -; Upgrade iij seil_x86_fuji_firmware to a higher version than 3.21,and avoid the version (,3.21]; Upgrade iij seil_x2_firmware to a higher version than 4.61,and avoid the version (,4.61]