CVE:CVE-2007-4649
CNNVD:CNNVD-200708-524
MicroWorld eScan Virus Control 9.0.722.1, Anti-Virus 9.0.722.1, 和Internet Security 9.0.722.1使用安装目录树的的弱许可(Everyone:Full Control)，这允许本地用户通过重置应用程序文件，如traysser.exe，获得特权。
solution:Upgrade microworld_technologies escan_anti-virus to a higher version than 9.0.722.1,and avoid the version 9.0.722.1; Upgrade microworld_technologies escan_internet_security to a higher version than 9.0.722.1,and avoid the version 9.0.722.1; Upgrade microworld_technologies escan_virus_control to a higher version than 9.0.722.1,and avoid the version 9.0.722.1