CVE-2025-26379 HIGH

CVE-2025-26379: Johnson Controls IQ Panels2, 2+, IQHub, IQPanel 4, PowerG use of Cryptographically Weak Pseudo-Random Number Generator

Vendor Johnson Controls
Product IQ Panels2, 2+, IQHub, IQPanel 4, PowerG
Weakness CWE-338
Published December 22, 2025
Last update December 22, 2025

CVSS base score

7.2/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:L/SI:L/SA:N

What the vulnerability does

01Description

Use of a weak pseudo-random number generator, which may allow an attacker to read or inject encrypted PowerG packets.

Key dates

02Disclosure timeline

December 22, 2025 CVE published
December 22, 2025 Record updated