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CISA advisoryVulnerabilitiesPublished October 1, 2026

Johnson Controls EasyIO Neo Series EC and CW Controllers

Updated under an hour ago ()

View CSAF Summary Successful exploitation of this vulnerability could allow an attacker tointercept and read sensitive information, including credentials andsession data. The following versions of Johnson Controls EasyIO Neo Series EC and CW Controllers are affected: EasyIO Neo Series EC Controllers V3.3b62 (CVE-2026-64893) EasyIO Neo Series EC Controllers V3.3b63 (CVE-2026-64893) EasyIO Neo Series CW Controllers V3.3b24 (CVE-2026-64893) EasyIO Neo Series CW Controllers V3.3b25 (CVE-2026-64893) CVSS Vendor Equipment Vulnerabilities v3 5.4 Johnson Controls Johnson Controls EasyIO Neo Series EC and CW Controllers Cleartext Transmission of Sensitive Information Background Critical Infrastructure Sectors: Critical Manufacturing, Commercial Facilities, Government Services and Facilities, Transportation Systems, Energy Countries/Areas Deployed: Worldwide Company Headquarters Location: Ireland Vulnerabilities Expand All + CVE-2026-64893 Johnson Controls is aware of a vulnerability in EasyIO Neo which may allow an attacker to intercept and read sensitive information, including credentials and session data, transmitted in cleartext over the network. Successful exploitation could result in…

Tags
CISA, ICS
Related exam domains
CISSP 4: Communication and Network Security; CISSP 8: Software Development Security; CISM 2: Information Security Risk Management; CISA 5: Protection of Information Assets
Source record id
/node/25574
First seen by InfoSec Signals
10/9/2026

Source: CISA cybersecurity advisories, Cybersecurity and Infrastructure Security Agency about this source more from it

Exam domain labels come from a keyword heuristic and are study hints, not an official mapping. The summary is the publisher's own text, shortened; the linked record is authoritative.

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