CVE-2018-18331

A Trend Micro OfficeScan XG weak file permissions vulnerability on a particular folder for a particular group may allow an attacker to alter the files, which could lead to other exploits on vulnerable installations.

CVE-2018-18332

A Trend Micro OfficeScan XG weak file permissions vulnerability may allow an attacker to potentially manipulate permissions on some key files to modify other files and folders on vulnerable installations.