CVE-2007-0856

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Summary

CVECVE-2007-0856
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2007-02-08 18:28:00 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionTmComm.sys 1.5.0.1052 in the Trend Micro Anti-Rootkit Common Module (RCM), with the VsapiNI.sys 3.320.0.1003 scan engine, as used in Trend Micro PC-cillin Internet Security 2007, Antivirus 2007, Anti-Spyware for SMB 3.2 SP1, Anti-Spyware for Consumer 3.5, Anti-Spyware for Enterprise 3.0 SP2, Client / Server / Messaging Security for SMB 3.5, Damage Cleanup Services 3.2, and possibly other products, assigns Everyone write permission for the \\.\TmComm DOS device interface, which allows local users to access privileged IOCTLs and execute arbitrary code or overwrite arbitrary memory in the kernel context.

Risk And Classification

Primary CVSS: v2.0 7.2 from [email protected]

AV:L/AC:L/Au:N/C:C/I:C/A:C

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:L/AC:L/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Trend Micro Client-server-messaging Security 3.5 All smb All
Application Trend Micro Damage Cleanup Services 3.2 All All All
Application Trend Micro Pc-cillin Internet Security 2007 All All All
Application Trend Micro Tmcomm.sys 1.5.1052 All All All
Application Trend Micro Trend Micro Antirootkit Common Module All All All All
Application Trend Micro Trend Micro Antispyware 3.0_sp2 All enterprise All
Application Trend Micro Trend Micro Antispyware 3.2_sp1 All smb All
Application Trend Micro Trend Micro Antispyware 3.5 All consumer All
Application Trend Micro Trend Micro Antivirus 2007 All All All
Application Trend Micro Vsapini.sys 3.320.1003 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
osvdb.org/33039 af854a3a-2127-422b-91ae-364da2661108 osvdb.org
US-CERT Vulnerability Note VU#282240 af854a3a-2127-422b-91ae-364da2661108 www.kb.cert.org US Government Resource
Trend Micro Antivirus Unsafe 'TmComm.sys' Driver Permissions Let Local Users Gain Elevated Privileges - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
labs.idefense.com/intelligence/vulnerabilities/display.php af854a3a-2127-422b-91ae-364da2661108 labs.idefense.com Vendor Advisory
Trend Micro AntiVirus Scan Engine TMComm Local Privilege Escalation Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
[Vulnerability Confirmation] TmComm Local Privilege Escalation Vulnerability [EN-1034432] af854a3a-2127-422b-91ae-364da2661108 esupport.trendmicro.com Patch
Trend Micro Products IOCTL Handler Privilege Escalation - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Patch, Vendor Advisory
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
PC-cillin Unsafe 'TmComm.sys' Driver Permissions Let Local Users Gain Elevated Privileges - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
Trend Micro Anti-Spyware Unsafe 'TmComm.sys' Driver Permissions Let Local Users Gain Elevated Privileges - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
US-CERT Vulnerability Notes af854a3a-2127-422b-91ae-364da2661108 www.kb.cert.org US Government Resource
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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