CVE-2007-4277 Information

Description

The Trend Micro AntiVirus scan engine before 8.550-1001 as used in Trend Micro PC-Cillin Internet Security 2007 and Tmxpflt.sys 8.320.1004 and 8.500.0.1002 has weak permissions (Everyone:Write) for the \\.\Tmfilter device which allows local users to send arbitrary content to the device via the IOCTL functionality. NOTE: this can be leveraged for privilege escalation by exploiting a buffer overflow in the handler for IOCTL 0xa0284403.

Reference

http://esupport.trendmicro.com/support/viewxml.do?ContentID=1035793 http://esupport.trendmicro.com/support/viewxml.do?ContentID=1036190 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=609 http://secunia.com/advisories/27378 http://securitytracker.com/id?1018863 http://www.securityfocus.com/bid/26209 http://www.vupen.com/english/advisories/2007/3627