CVE:CVE-2021-26413
CNNVD:CNNVD-202104-873
Microsoft Windows和Windows Installer都是美国微软（Microsoft）公司的产品。Windows是一种桌面操作系统。Windows Installer是一个Win2K/WinXP/WinVista的组件。该组件是专门用来管理和配置软件服务的工具。
Windows安装程序存在安全漏洞，该漏洞源于安装程序存在欺骗。
solution:Upgrade microsoft windows_10 to a higher version than -,20h2,1607,1803,1809,1909,2004,and avoid the version 20h2,1607,1803,1809,1909,2004; Upgrade microsoft windows_7 to a higher version than -:sp1,and avoid the version -:sp1; Upgrade microsoft windows_8.1 to a higher version than -; Upgrade microsoft windows_rt_8.1 to a higher version than -; Upgrade microsoft windows_server_2008 to a higher version than r2:sp1,sp2,and avoid the version r2:sp1,sp2; Upgrade microsoft windows_server_2012 to a higher version than -,r2,and avoid the version r2; Upgrade microsoft windows_server_2016 to a higher version than -,20h2,1909,2004,and avoid the version 20h2,1909,2004; Upgrade microsoft windows_server_2019 to a higher version than -