CVE:CVE-2021-20701
CNNVD:CNNVD-202110-2154
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版本存在缓冲区错误漏洞，该漏洞源于软件事务服务器中的边界错误。远程攻击者可利用该漏洞可以发送一个专门制作的包，触发内存损坏并在目标系统上执行任意代码。
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]