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TI-2026-15666 Aliases CVE-2026-19188GHSA-xjrj-4jhg-7qmh

Haiwell IoT Cloud HMI Gateway OS Command Injection

Priority MEDIUM 54CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02939 87th percentileScored 2026-11-07
Fix Fixed Haiwell IoT Cloud HMI Gateway (Haiwell): 3.50.1.19

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
HaiwellHaiwell IoT Cloud HMI Gateway3.40.1.123.50.1.19Patch availableCNA
  • Haiwell IoT Cloud HMI Gateway VendorHaiwell Affected 3.40.1.12 Fixed in 3.50.1.19 Patch available CNA

Remediation

  • Fix · CNA Haiwell IoT Cloud HMI Gateway (Haiwell) Fixed in 3.50.1.19

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-19188
  2. 2026-10-03 Alias added: GHSA-xjrj-4jhg-7qmh

References

Sources