CVE:CVE-2021-27428
CNNVD:CNNVD-202103-1011
GE Grid Solutions UR是法国 （GE Grid Solutions）公司的一个嵌入式操作系统。提供高性能保护，可扩展的I / O，集成的监视和计量，高速通信以及广泛的编程和配置功能。
GE Grid Solutions UR 存在代码问题漏洞，该漏洞允许非法用户可以在没有适当特权的情况下升级固件。
solution:Upgrade ge multilin_b30_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_b90_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_c60_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_c70_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_c95_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_d30_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_d60_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_f35_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_f60_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_g30_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_g60_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_l30_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_l60_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_l90_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_m60_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_n60_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_t35_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_t60_firmware to a higher version than 8.10,and avoid the version (,8.10); Upgrade ge multilin_c30_firmware to a higher version than 8.10,and avoid the version (,8.10)