Johnson Controls EasyIO Neo Series EC and CW Controllers
Successful exploitation of this vulnerability could allow an attacker tointercept and read sensitive information, including credentials andsession data.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-64893US | —OT elevated | — | ||
- Cleartext Transmission of Sensitive Information vulnerability in Johnson Controls EasyIO NEO allows - Man In the Middle Attack.
This issue affects EasyIO NEO: before 3.3b25. | ||||
references
External citations — patches, advisories, analysis.
- ICS Advisory ICSA-26-274-05 JSONself
- ICSA Advisory ICSA-26-274-05 - Web Versionself
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
remediations (2)
- MitigationEasyIO Neo Series CW Controllers
Before applying updates in production ICS/OT environments, users should review operational impact, backup relevant configurations, test updates in a non-production environment where feasible, and follow applicable change-management and safety procedures.
- MitigationEasyIO Neo Series EC Controllers
Before applying updates in production ICS/OT environments, users should review operational impact, backup relevant configurations, test updates in a non-production environment where feasible, and follow applicable change-management and safety procedures.
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