CVE:CVE-2021-4242
CNNVD:CNNVD-202211-3712
Sapido BR270n等都是Sapido公司的一款无线路由器。
Sapido BR270n、BRC76n、GR297、RB1732存在安全漏洞。攻击者利用该漏洞执行os命令注入攻击。
solution:Upgrade sapido br270n_firmware to a higher version than 2.1.03,and avoid the version 2.1.03; Upgrade sapido brc76n_firmware to a higher version than 2.1.03,and avoid the version 2.1.03; Upgrade sapido gr297n_firmware to a higher version than 2.1.3,and avoid the version 2.1.3; Upgrade sapido rb-1732_firmware to a higher version than 2.0.43,and avoid the version 2.0.43