CVE:CVE-2022-25215
CNNVD:CNNVD-202203-806
PHICOMM K2等都是中国斐讯（PHICOMM）公司的产品。PHICOMM K2是一款无线路由器。PHICOMM K3是一个双频千兆无线 WiFi 路由器。PHICOMM K3C是一个双频千兆无线 WiFi 路由器。
Phicomm 多款产品存在安全漏洞，该漏洞源于LocalMACConfig.asp接口访问限制不当。远程攻击者可利用该漏洞向(或从)被禁止的主机列表添加(或删除)客户端MAC地址，并执行拒绝服务攻击。该漏洞允许远程攻击者获得对其他受限制功能的未授权访问。
solution:Upgrade phicomm k2_firmware to a higher version than 22.5.9.163,and avoid the version (,22.5.9.163]; Upgrade phicomm k3_firmware to a higher version than 21.5.37.246,and avoid the version (,21.5.37.246]; Upgrade phicomm k3c_firmware to a higher version than 32.1.15.93,and avoid the version (,32.1.15.93]; Upgrade phicomm k2g_firmware to a higher version than 22.6.3.20,and avoid the version (,22.6.3.20]; Upgrade phicomm k2p_firmware to a higher version than 20.4.1.7,and avoid the version (,20.4.1.7]