TI-2018-14462 Aliases CVE-2018-20410 GHSA-vjfw-hx24-5wm4

WellinTech KingSCADA before 3.7.0.0.1 contains a stack-based buffer overflow.

LOW 36CWE-787Published 2018-12-24 · Updated 2024-09-16

Key facts

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

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

WellinTech KingSCADA before 3.7.0.0.1 contains a stack-based buffer overflow. The vulnerability is triggered when sending a specially crafted packet to the AlarmServer (AEserver.exe) service listening on TCP port 12401.

Why it matters now

EPSS 0.01592 75th 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:wellintech:kingscada::::::::	before 3.7.0.0.1	Vulnerable	WellinTech

cpe:2.3:a:wellintech:kingscada:*:*:*:*:*:*:*:* Versions before 3.7.0.0.1 Vulnerable ·WellinTech

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2018-20410
2026-10-03 Alias added: GHSA-vjfw-hx24-5wm4

References

Exploit 1

https://github.com/flypuma/vul/blob/master/kingview/copy_argumengt_overflow/poc.py

Advisory 1

https://github.com/flypuma/vul/blob/master/kingview/copy_argumengt_overflow/Debugging.md

TI-2013-02470 An unspecified ActiveX control in WellinTech KingSCADA before 3.1.2, KingAlarm&Event… CVSS 2.0HIGH 7.5
TI-2014-00732 WellinTech KingSCADA Stack-based Buffer Overflow CVSS 2.0CRITICAL 10.0
TI-2013-02469 WellinTech KingSCADA before 3.1.2, KingAlarm&Event before 3.1, and KingGraphic before… CVSS 2.0MEDIUM 6.4

Sources

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