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Status published
High
CVE-2025-61739
Johnson Controls IQ Panels2, 2+, IQHub, IQPanel 4, PowerG reusing a nonce, key pair in encryption
Vulnerability Description
Due to Nonce reuse, attackers can perform reply attack or decrypt captured packets.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- James Chambers of NCC Group
- Sultan Qasim Khan of NCC Group
References
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Affected Vendor
Johnson Controls
View all reports →Affected Software
IQ Panels2, 2+, IQHub, IQPanel 4, PowerG
Vulnerable Versions:
IQPanel2, IQ Panels 2+, IQHub, IQPanel 4
Timeline
Official Publish:
December 22nd, 2025
Last Modified:
December 22nd, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.