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TI-2018-06375 Aliases CVE-2018-8833GHSA-qv8h-5j9g-63mm

Heap-based buffer overflow in ICS-CERT Advantech WebAccess HMI Designer

Priority LOW 38CWE-122Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-122 and the CVSS impact.

Summary

Heap-based buffer overflow vulnerabilities in Advantech WebAccess HMI Designer 2.1.7.32 and prior caused by processing specially crafted .pm3 files may allow remote code execution.

Why it matters now

EPSS 0.02201 82nd 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

VendorProductAffected versionsFixed inStatusSource
ICS-CERTAdvantech WebAccess HMI DesignerAdvantech WebAccess HMI Designer, Version 2.1.7.32 and prior.—No fix listedCNA
  • Advantech WebAccess HMI Designer VendorICS-CERT Affected Advantech WebAccess HMI Designer, Version 2.1.7.32 and prior. Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:advantech:webaccess_hmi_designer:*:*:*:*:*:*:*:*up to 2.1.7.32VulnerableAdvantech
  • cpe:2.3:a:advantech:webaccess_hmi_designer:*:*:*:*:*:*:*:* Versions up to 2.1.7.32 Vulnerable ·Advantech

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-8833
  2. 2026-10-03 Alias added: GHSA-qv8h-5j9g-63mm

References

Advisory 1

  • TI-2019-08180 Out-of-bounds write in Advantech WebAccess HMI Designer CVSS 3.1HIGH 8.8
  • TI-2018-06379 Out-of-bounds write in ICS-CERT Advantech WebAccess HMI Designer CVSS 3.0HIGH 7.8
  • TI-2018-06377 Double free in ICS-CERT Advantech WebAccess HMI Designer CVSS 3.0HIGH 7.8
  • TI-2021-18919 AzeoTech DAQFactory CVSS 3.1HIGH 7.8
  • TI-2021-18916 AzeoTech DAQFactory CVSS 3.1MEDIUM 6.1

Sources

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