Trend Micro OfficeScan 5.5, and probably other versions before 6.5, uses insecure DACLs…
Priority MEDIUM 46Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Trend Micro OfficeScan 5.5, and probably other versions before 6.5, uses insecure DACLs for critical files, which allows local users to gain SYSTEM privileges by modifying tmlisten.exe.
Why it matters now
EPSS 0.01618 76th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:trend_micro:officescan:5.5:*:*:*:*:*:*:* | 5.5 | Vulnerable | Trend Micro |
- cpe:2.3:a:trend_micro:officescan:5.5:*:*:*:*:*:*:* Versions 5.5 Vulnerable ·Trend Micro
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-1381
- 2026-10-03 Alias added: GHSA-cw6q-f999-4vr6
References
More Trend Micro Officescan vulnerabilities
- TI-2008-03225 Buffer overflow in the ObjRemoveCtrl Class ActiveX control in OfficeScanRemoveCtrl.dll… CVSS 2.0HIGH 9.3
- TI-2008-03701 Stack-based buffer overflow in CGI programs in the server in Trend Micro OfficeScan 7.3… CVSS 2.0HIGH 10.0
- TI-2008-03704 Multiple heap-based buffer overflows in the ApiThread function in the firewall service… CVSS 2.0HIGH 10.0
- TI-2008-02337 Stack-based buffer overflow in cgiRecvFile.exe in Trend Micro OfficeScan 7.3 patch 4… CVSS 2.0HIGH 10.0
- TI-2008-04199 Multiple buffer overflows in CGI modules in the server in Trend Micro OfficeScan 8.0 SP1… CVSS 2.0HIGH 10.0
- TI-2007-03348 Stack-based buffer overflow in CGIOCommon.dll before 8.0.0.1042 in Trend Micro OfficeScan… CVSS 2.0HIGH 10.0
Sources
- CVE-2006-1381 · CVE Program
- CVE-2006-1381 · NVD
- FIRST EPSS
- GHSA-cw6q-f999-4vr6 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences