CVE:CVE-2021-20707
CNNVD:CNNVD-202110-2142
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，该漏洞源于由于软件在事务服务器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，并读取目标系统上的任意文件。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]