The Trend Micro scan engine before 8.320 for Windows and before 8.150 on HP-UX and AIX…
Priority LOW 39Published · 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
- None · None · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
The Trend Micro scan engine before 8.320 for Windows and before 8.150 on HP-UX and AIX, as used in Trend Micro PC Cillin - Internet Security 2006, Office Scan 7.3, and Server Protect 5.58, allows remote attackers to cause a denial of service (CPU consumption and system hang) via a malformed RAR archive with an Archive Header section with the head_size and pack_size fields set to zero, which triggers an infinite loop.
Why it matters now
EPSS 0.02673 85th 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 · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:trend_micro:officescan:7.3:*:*:*:*:*:*:* | 7.3 | Vulnerable | Trend Micro |
| cpe:2.3:a:trend_micro:pc_cillin_-_internet_security_2006:*:*:*:*:*:*:*:* | all versions | Vulnerable | Trend Micro |
| cpe:2.3:a:trend_micro:serverprotect:5.58:*:emc:*:*:*:*:* | 5.58 | Vulnerable | Trend Micro |
- cpe:2.3:a:trend_micro:officescan:7.3:*:*:*:*:*:*:* Versions 7.3 Vulnerable ·Trend Micro
- cpe:2.3:a:trend_micro:pc_cillin_-_internet_security_2006:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Trend Micro
- cpe:2.3:a:trend_micro:serverprotect:5.58:*:emc:*:*:*:*:* Versions 5.58 Vulnerable ·Trend Micro
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-6458
- 2026-10-03 Alias added: GHSA-7rvr-gh9x-q4mq
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-2006-6458 · CVE Program
- CVE-2006-6458 · NVD
- FIRST EPSS
- GHSA-7rvr-gh9x-q4mq · 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