Multiple Access Control issues in Trend Micro InterScan Web Security Virtual Appliance…
Priority LOW 36CWE-732Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
Multiple Access Control issues in Trend Micro InterScan Web Security Virtual Appliance (IWSVA) 6.5 before CP 1746 allow an authenticated, remote user with low privileges like 'Reports Only' or 'Auditor' to change FTP Access Control Settings, create or modify reports, or upload an HTTPS Decryption Certificate and Private Key.
Why it matters now
EPSS 0.03919 90th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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:trendmicro:interscan_web_security_virtual_appliance:*:*:*:*:*:*:*:* | up to 6.5 | Vulnerable | Trendmicro |
- cpe:2.3:a:trendmicro:interscan_web_security_virtual_appliance:*:*:*:*:*:*:*:* Versions up to 6.5 Vulnerable ·Trendmicro
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-6338
- 2026-10-03 Alias added: GHSA-5wg6-2996-wxf8
References
More Trendmicro Interscan Web Security Virtual Appliance vulnerabilities
- TI-2020-17313 Out-of-bounds write in Trend Micro InterScan Web Security Virtual Appliance CVSS 3.1CRITICAL 9.8
- TI-2020-06902 Improper authentication in Trend Micro InterScan Web Security Virtual Appliance CVSS 3.1CRITICAL 9.8
- TI-2020-06901 OS command injection in Trend Micro InterScan Web Security Virtual Appliance CVSS 3.1HIGH 8.8
- TI-2020-06793 OS command injection in Trend Micro InterScan Web Security Virtual Appliance CVSS 3.1CRITICAL 9.8
- TI-2020-06900 Path traversal in Trend Micro InterScan Web Security Virtual Appliance CVSS 3.1HIGH 7.5
- TI-2020-17314 Out-of-bounds write in Trend Micro InterScan Web Security Virtual Appliance CVSS 3.1HIGH 8.8
Sources
- CVE-2017-6338 · CVE Program
- CVE-2017-6338 · NVD
- FIRST EPSS
- GHSA-5wg6-2996-wxf8 · GitHub Advisory Database · CC BY 4.0
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