Description
An unspecified ActiveX control in WellinTech KingSCADA before 3.1.2, KingAlarm&Event before 3.1, and KingGraphic before 3.1.2 allows remote attackers to download arbitrary DLL code onto a client machine and execute this code via the ProjectURL property value.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Metasploit 1 module
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KingScada kxClientDownload.ocx ActiveX Remote Code Execution
exploit/windows/browser/wellintech_kingscada_kxclientdownload
Exploit-DB 1
- KingScada - kxClientDownload.ocx ActiveX Remote Code Execution (Metasploit) EDB-31575 · remote · Feb 11, 2014 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 1
- ICSA-13-344-01 WellinTech Vulnerabilities CISA ICS & IT advisories · Jun 6, 2025