CVE-2007-0856
TmComm.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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.95%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
TmComm.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.
- CVSS 2.0
- 7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 0.95% probability · 59th percentile
- CISA KEV
- Not listed
- Affected
- trend micro/client-server-messaging security · trend micro/damage cleanup services · trend micro/pc-cillin internet security · trend micro/tmcomm.sys · trend micro/trend micro antirootkit common module · trend micro/trend micro antispyware · trend micro/trend micro antivirus · trend micro/vsapini.sys
- Source
- cve@mitre.org
References
- http://esupport.trendmicro.com/support/viewxml.do?ContentID=EN-1034432&id=EN-1034432Patch
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=469Vendor Advisory
- http://osvdb.org/33039
- http://secunia.com/advisories/24069Patch, Vendor Advisory
- http://securitytracker.com/id?1017604
- http://securitytracker.com/id?1017605
- http://securitytracker.com/id?1017606
- http://www.kb.cert.org/vuls/id/282240US Government Resource
- http://www.kb.cert.org/vuls/id/666800US Government Resource
- http://www.securityfocus.com/bid/22448
- http://www.vupen.com/english/advisories/2007/0521
- https://exchange.xforce.ibmcloud.com/vulnerabilities/32353
- http://esupport.trendmicro.com/support/viewxml.do?ContentID=EN-1034432&id=EN-1034432Patch
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=469Vendor Advisory
- http://osvdb.org/33039
- http://secunia.com/advisories/24069Patch, Vendor Advisory
- http://securitytracker.com/id?1017604
- http://securitytracker.com/id?1017605
- http://securitytracker.com/id?1017606
- http://www.kb.cert.org/vuls/id/282240US Government Resource
- http://www.kb.cert.org/vuls/id/666800US Government Resource
- http://www.securityfocus.com/bid/22448
- http://www.vupen.com/english/advisories/2007/0521
- https://exchange.xforce.ibmcloud.com/vulnerabilities/32353
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.