CVE:CVE-2020-7830
CNNVD:CNNVD-202009-126
RAONWIZ v2018.0.2.50及之前版本存在安全漏洞，该漏洞源于对扩展名和下载路径验证不足从而导致将文件下载到任意路径。
solution:Upgrade raonwiz raon_kupload to a higher version than 2018.0.2.50,and avoid the version (,2018.0.2.50]