Vulnerability Description
A critical OS command injection vulnerability has been identified in the Haiwell IoT Cloud HMI Gateway product. The vulnerability exists in the Net Check feature accessible via the /setting endpoint. The cmdPing Socket.io event fails to properly sanitize user-supplied input before passing it to the underlying operating system, allowing an attacker to inject and execute arbitrary OS commands with root privileges.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://en.haiwell.com/app/system/entrance.php?m=include&c=access&a=dodown&lang=
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-22
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-225-02
FAQ
What is CVE-2026-19188?
CVE-2026-19188 is a vulnerability with a CVSS score of 10.0 (CRITICAL). A critical OS command injection vulnerability has been identified in the Haiwell IoT Cloud HMI Gateway product. The vulnerability exists in the Net Check feature accessible via the /setting endpoint...
How severe is CVE-2026-19188?
CVE-2026-19188 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-19188?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.