CVE:CVE-2021-20705
CNNVD:CNNVD-202110-2146
NEC Corporation CLUSTERPRO是NEC 的一款HA集群软件。
NEC Corporation CLUSTERPRO X 1.0版本和 EXPRESSCLUSTER X1.0版本存在输入验证错误漏洞，该漏洞源于软件在WebManager中对用户提供的输入验证不足。远程攻击者可利用该漏洞可以向应用程序传递特制的输入，并在目标系统上上传任意文件。这允许远程攻击者可利用该漏洞危及目标系统。
solution:Upgrade nec clusterpro_x to a higher version than 4.3,and avoid the version [1.0,4.3]; Upgrade nec clusterpro_x_singleserversafe to a higher version than 4.3,and avoid the version [1.0,4.3]; Upgrade nec expresscluster_x to a higher version than 4.3,and avoid the version [1.0,4.3]; Upgrade nec expresscluster_x_singleserversafe to a higher version than 4.3,and avoid the version [1.0,4.3]