The NamoInstaller.NamoInstall.1 ActiveX control in NamoInstaller.dll 3.0.0.1 and earlier in Namo Web Editor in Sejoong Namo ActiveSquare 6 allows remote attackers to execute arbitrary code via a URL in the argument to the Install method. NOTE: some of these details are obtained from third party information.
https://www.exploit-db.com/exploits/4986
https://exchange.xforce.ibmcloud.com/vulnerabilities/39974
https://exchange.xforce.ibmcloud.com/vulnerabilities/39943
http://www.vupen.com/english/advisories/2008/0299