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TI-2019-12602 Aliases CVE-2019-16899GHSA-4cgw-685p-gvqc

In Advantech WebAccess/HMI Designer 2.1.9.31, Data from a Faulting Address controls Code…

Priority LOW 36Published · 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 3.1 · NVD. Fix status from CNA.

Summary

In Advantech WebAccess/HMI Designer 2.1.9.31, Data from a Faulting Address controls Code Flow starting at PM_V3!CTagInfoThreadBase::GetNICInfo+0x0000000000512918.

Why it matters now

EPSS 0.01323 71st 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
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:advantech:webaccess\/hmi_designer:2.1.9.31:*:*:*:*:*:*:*2.1.9.31VulnerableAdvantech
  • cpe:2.3:a:advantech:webaccess\/hmi_designer:2.1.9.31:*:*:*:*:*:*:* Versions 2.1.9.31 Vulnerable ·Advantech

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-16899
  2. 2026-10-03 Alias added: GHSA-4cgw-685p-gvqc

References

Advisory 1

  • TI-2020-12744 Stack-based buffer overflow in Advantech WebAccess HMI Designer CVSS 3.1HIGH 7.8
  • TI-2020-12736 Heap-based buffer overflow in Advantech WebAccess HMI Designer CVSS 3.1HIGH 7.8
  • TI-2020-12758 Type confusion in Advantech WebAccess HMI Designer CVSS 3.1HIGH 7.8
  • TI-2020-12746 Double free in Advantech WebAccess HMI Designer CVSS 3.1HIGH 7.8
  • TI-2020-12742 Out-of-bounds write in Advantech WebAccess HMI Designer CVSS 3.1HIGH 7.8
  • TI-2021-12612 Memory corruption in WebAccess HMI Designer CVSS 3.1HIGH 7.8
See all 11 →

Sources

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