Microsoft Windows Media Encoder allows remote attackers to cause a denial of service via a malformed request, aka the "Malformed Windows Media Encoder Request" vulnerability.
From 神龙GPT (AIGC)
Microsoft Windows Media Encoder 允许远程攻击者通过错误构造的请求(即“错误Windows Media Encoder请求”漏洞)导致服务拒绝，此漏洞被称为“错误Windows Media Encoder请求”