CVE:CVE-2021-21591
CNNVD:CNNVD-202107-635
DELL Dell EMC Unity和UnityVSA都是美国戴尔（DELL）公司的产品。Dell EMC Unity是一款统一存储阵列产品。UnityVSA是一套虚拟Unity存储环境。
Dell EMC Unity、Unity XT和UnityVSA 存在安全漏洞，该漏洞源于Dell EMC Unity、Unity XT、UnityVSA在5.1.0.0.5.394之前的版本存在明文密码存储漏洞。攻击者可利用该漏洞使用暴露的密码，以受威胁用户的特权获得访问权限。
solution:Upgrade dell emc_unity_operating_environment to a higher version than 5.1.0.0.5.394,and avoid the version (,5.1.0.0.5.394); Upgrade dell emc_unity_xt_operating_environment to a higher version than 5.1.0.0.5.394,and avoid the version (,5.1.0.0.5.394); Upgrade dell emc_unityvsa_operating_environment to a higher version than 5.1.0.0.5.394,and avoid the version (,5.1.0.0.5.394)