Home/CVE/The Trend Micro AntiVirus scan engine before 8.550-1001, as used in Trend Micro PC-Cillin Internet Security 2007, and Tm
CVE

CVE-2007-4277

The Trend Micro AntiVirus scan engine before 8.550-1001, as used in Trend Micro PC-Cillin Internet Security 2007, and Tm

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.

MEDIUM · CVSS 6.6 EPSS 0.00067
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

2
trend micro pc-cillin internet security 2007all versions
trend micro scan engine<= 8.500
▣

Scoring & Timeline

6.6
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:L/AC:L/Au:N/C:N/I:C/A:C
Published to NVD30 Oct 2007 · 10:46 PM
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References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
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/27378Vendor Advisory
http://securitytracker.com/id?1018863
http://www.securityfocus.com/bid/26209
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