CVE-2026-64896

T2000 open debug port

State: Published
Severity: 5.2 Medium
Published: Aug 27, 2026
Updated: Aug 27, 2026
Reserved: Jul 20, 2026

Description

Debug and Test Interface With Improper Access Control vulnerability in Johnson Controls T2000 allows Accessing Functionality Not Properly Constrained by ACLs.

This issue affects T2000: before 31.6.

Scores

CVSS	Score	Vector	Source
4.0	5.2 Medium	CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N	jci

Weaknesses

CWE-284 Improper Access Control
CWE-732 Incorrect Permission Assignment for Critical Resource

Affected Products

Product	Versions
T2000Johnson Controls	before 31.6Affected

References

https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories

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