{"cve":"CVE-2007-0856","nvd":{"published":"2007-02-08T18:28:00.000","modified":"2026-06-16T22:36:25.463","status":"Modified","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_v4":null,"cvss_v3":null,"cwes":[],"references":["http://esupport.trendmicro.com/support/viewxml.do?ContentID=EN-1034432&id=EN-1034432","http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=469","http://osvdb.org/33039","http://secunia.com/advisories/24069","http://securitytracker.com/id?1017604"],"products":["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":"nvd","synced_at":"2026-10-19T19:44:49.019236172+00:00"},"epss":{"cve":"CVE-2007-0856","score":0.00953,"percentile":0.61348,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}