CVE:CVE-2021-40474
CNNVD:CNNVD-202110-858
Microsoft Excel是美国微软（Microsoft）公司的一款Office套件中的电子表格处理软件。
Microsoft Excel 中存在代码注入漏洞。该漏洞源于外部输入数据构造代码段的过程中，网络系统或产品未正确过滤其中的特殊元素。攻击者可利用该漏洞生成非法的代码段，修改网络系统或组件的预期的执行控制流。以下产品及版本受到影响：
solution:Upgrade microsoft 365_apps to a higher version than -; Upgrade microsoft excel to a higher version than 2013:sp1,2016,and avoid the version 2013:sp1,2016; Upgrade microsoft office to a higher version than 2019,and avoid the version 2019; Upgrade microsoft office_long_term_servicing_channel to a higher version than 2021,and avoid the version 2021; Upgrade microsoft office_online_server to a higher version than -; Upgrade microsoft office_web_apps_server to a higher version than 2013:sp1,and avoid the version 2013:sp1