Trend Micro ScanMail for Microsoft Exchange (SMEX) 10.2 before Hot Fix Build 3318 and…
Priority LOW 27Published · 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
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Trend Micro ScanMail for Microsoft Exchange (SMEX) 10.2 before Hot Fix Build 3318 and 11.0 before Hot Fix Build 4180 creates session IDs for the web console using a random number generator with predictable values, which makes it easier for remote attackers to bypass authentication via a brute force attack.
Why it matters now
EPSS 0.02286 83rd 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 · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:trend_micro:scanmail:10.2:*:*:*:*:microsoft_exchange:*:* | 10.2 | Vulnerable | Trend Micro |
| cpe:2.3:a:trend_micro:scanmail:11.0:*:*:*:*:microsoft_exchange:*:* | 11.0 | Vulnerable | Trend Micro |
- cpe:2.3:a:trend_micro:scanmail:10.2:*:*:*:*:microsoft_exchange:*:* Versions 10.2 Vulnerable ·Trend Micro
- cpe:2.3:a:trend_micro:scanmail:11.0:*:*:*:*:microsoft_exchange:*:* Versions 11.0 Vulnerable ·Trend Micro
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-3326
- 2026-10-03 Alias added: GHSA-cv6w-px65-v3wf
References
More Trend Micro Scanmail vulnerabilities
- TI-2007-00828 Buffer overflow in the Trend Micro Scan Engine 8.000 and 8.300 before virus pattern file… CVSS 2.0HIGH 9.3
- TI-2005-00489 Heap-based buffer overflow in Trend Micro AntiVirus Library VSAPI before 7.510, as used… CVSS 2.0HIGH 7.5
- TI-2003-01243 Trend Micro ScanMail for Exchange (SMEX) before 3.81 and before 6.1 might install a back… CVSS 2.0HIGH 7.5
Sources
- CVE-2015-3326 · CVE Program
- CVE-2015-3326 · NVD
- FIRST EPSS
- GHSA-cv6w-px65-v3wf · 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