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TI-2019-08180 Aliases CVE-2019-10961GHSA-v43m-3878-vr43

Out-of-bounds write in Advantech WebAccess HMI Designer

Priority MEDIUM 45CWE-787Published · Updated

Key facts

Attack vector
Network
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-787 and the CVSS impact.

Summary

In Advantech WebAccess HMI Designer Version 2.1.9.23 and prior, processing specially crafted MCR files lacking proper validation of user supplied data may cause the system to write outside the intended buffer area, allowing remote code execution.

Why it matters now

EPSS 0.04127 90th 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
—Advantech WebAccess HMI Designerup to 2.1.9.23—No fix listedCNA
  • Advantech WebAccess HMI Designer Vendor— Affected up to 2.1.9.23 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-2019-10961
  2. 2026-10-03 Alias added: GHSA-v43m-3878-vr43

References

Patch 1

Advisory 1

  • 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-2018-06375 Heap-based buffer overflow in ICS-CERT Advantech WebAccess HMI Designer CVSS 3.1HIGH 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