Read the docs
TI-2018-14456 Aliases CVE-2018-20404GHSA-mr4r-rgr7-6hqw

ETK_E900.sys, a SmartETK driver for VIA Technologies EPIA-E900 system board, is…

Priority LOW 36CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

ETK_E900.sys, a SmartETK driver for VIA Technologies EPIA-E900 system board, is vulnerable to denial of service attack via IOCTL 0x9C402048, which calls memmove and constantly fails on an arbitrary (uncontrollable) address, resulting in an eternal hang or a BSoD.

Why it matters now

EPSS 0.01477 74th 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

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:viatech:epia-e900_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableViatech
cpe:2.3:h:viatech:epia-e900:-:*:*:*:*:*:*:*not specified by NVDRunning onViatech
  • cpe:2.3:o:viatech:epia-e900_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Viatech
  • cpe:2.3:h:viatech:epia-e900:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Viatech

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-20404
  2. 2026-10-03 Alias added: GHSA-mr4r-rgr7-6hqw

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences