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.
2007-10-30T22:46:00.000
2025-04-09T00:30:58.490
Deferred
CVSSv2: 6.6 (MEDIUM)
AV:L/AC:L/Au:N/C:N/I:C/A:C
3.9
9.2
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | trend_micro | pc-cillin_internet_security_2007 | * | Yes |
Application | trend_micro | scan_engine | ≤ 8.500 | Yes |