CVE-2018-20410

high

Description

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.

References

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

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

Details

Source: Mitre, NVD

Published: 2018-12-24

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00171