CVE:CVE-2023-26801
CNNVD:CNNVD-202303-2154
LB-LINK BL-AC1900等都是中国必联（LB-LINK）公司的一款无线路由器。
LB-LINK BL-AC1900_2.0 v1.0.1版本、LB-LINK BL-WR9000 v2.4.9版本、LB-LINK BL-X26 v1.2.5版本、LB-LINK BL-LTE300 v1.0.8版本存在安全漏洞，该漏洞源于通过/goform/set_LimitClient_cfg中的mac、time1和time2参数发现包含命令注入漏洞。
solution:Upgrade lb-link bl-lte300_firmware to a higher version than 1.0.8,and avoid the version 1.0.8; Upgrade lb-link bl-x26_firmware to a higher version than 1.2.5,and avoid the version 1.2.5; Upgrade lb-link bl-wr9000_firmware to a higher version than 2.4.9,and avoid the version 2.4.9; Upgrade lb-link bl-ac1900_firmware to a higher version than 1.0.1,and avoid the version 1.0.1