CVE:CVE-2023-21548
CNNVD:CNNVD-202301-748
Microsoft Windows Secure Socket Tunneling Protocol是美国微软（Microsoft）公司的一种通过 HTTPS 协议封装点对点协议 (PPP) 流量的机制，如[RFC1945]、[RFC2616]和[RFC2818]中所指定。该协议使用户能够使用 HTTPS 访问专用网络。使用 HTTPS 可以穿越大多数防火墙和 Web 代理。
Microsoft Windows Secure Socket Tunneling Protocol (SSTP)存在安全漏洞。攻击者利用该漏洞可以远程执行代码。
solution:Upgrade microsoft windows_10_1607 to a higher version than -; Upgrade microsoft windows_10_1809 to a higher version than -; Upgrade microsoft windows_10_20h2 to a higher version than -; Upgrade microsoft windows_10_21h2 to a higher version than -; Upgrade microsoft windows_10_22h2 to a higher version than -; Upgrade microsoft windows_11_21h2 to a higher version than -; Upgrade microsoft windows_11_22h2 to a higher version than -; 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 -: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_server_2016 to a higher version than -; Upgrade microsoft windows_server_2019 to a higher version than -; Upgrade microsoft windows_server_2022 to a higher version than -