CVE:CVE-2014-1812
CNNVD:CNNVD-201405-264
Active Directory（活动目录）是美国微软（Microsoft）公司的一套面向Windows服务器的目录服务，它用于存储网络和域的相关信息和数据。
Microsoft Windows Active Directory分发使用组策略首选项配置的密码的方式中存在一个特权提升漏洞。成功利用此漏洞的经过身份验证的攻击者可能会对密码进行解密，并使用它们来在域上提升特权。以下软件受到影响：Microsoft Windows Vista SP2，Windows Server 2008 SP2和R2 SP1，Windows 7 SP1，Windows 8，Windows 8.1，Windows Server 2012 Gold和R2。
solution:Upgrade microsoft windows_7 to a higher version than -:sp1,and avoid the version -:sp1; Upgrade microsoft windows_8 to a higher version than -; Upgrade microsoft windows_8.1 to a higher version than -; Upgrade microsoft windows_server_2008 to a higher version than -:sp2,r2:sp1,and avoid the version -:sp2,r2:sp1; Upgrade microsoft windows_server_2012 to a higher version than -,r2,and avoid the version r2; Upgrade microsoft windows_vista to a higher version than -:sp2,and avoid the version -:sp2