{"id":"CVE-2025-61739","aliases":["EUVD-2025-204703","GHSA-6635-2fcv-crph"],"status":"published","title":"Johnson Controls IQ Panels2, 2+, IQHub, IQPanel 4, PowerG reusing a nonce, key pair in encryption","description":"Due to Nonce reuse, attackers can perform reply attack or decrypt captured packets.","severity":{"version":"4.0","score":7.2,"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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00186,"percentile":0.08341,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-323"],"published":"2025-12-22T10:19:34Z","modified":"2026-10-19T22:10:00Z","products":[{"vendor":"johnson controls","product":"iq panels2, 2+, iqhub, iqpanel 4, powerg"}],"references":[{"url":"https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-25-350-02"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61739"},{"url":"https://github.com/advisories/GHSA-6635-2fcv-crph"}],"sources":{"cve":[{"id":"CVE-2025-61739","title":"Johnson Controls IQ Panels2, 2+, IQHub, IQPanel 4, PowerG reusing a nonce, key pair in encryption","description":"Due to Nonce reuse, attackers can perform reply attack or decrypt captured packets.","status":"published","published":"2025-12-22T10:19:34.183Z","modified":"2025-12-22T13:09:17.628Z","cvss":[{"version":"4.0","score":7.2,"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","level":"high","assessor":"cna"}],"cwes":["CWE-323"],"updated_at":"2026-11-02T14:32:45.105469Z"}],"euvd":[{"id":"EUVD-2025-204703","description":"Due to Nonce reuse, attackers can perform reply attack or decrypt captured packets.","status":"published","published":"2025-12-22T10:19:34Z","modified":"2025-12-22T13:09:17Z","cvss":[{"version":"4.0","score":7.2,"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","level":"high"}],"updated_at":"2026-11-02T19:49:02.188903Z"}],"ghsa":[{"id":"GHSA-6635-2fcv-crph","title":"Due to Nonce reuse, attackers can perform reply attack or decrypt captured packets.","description":"Due to Nonce reuse, attackers can perform reply attack or decrypt captured packets.","status":"published","published":"2025-12-22T12:30:21Z","modified":"2025-12-22T12:30:30Z","cvss":[{"version":"4.0","score":7.2,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-323"],"updated_at":"2026-11-02T15:05:18.702066Z"}],"nvd":[{"id":"CVE-2025-61739","description":"Due to Nonce reuse, attackers can perform reply attack or decrypt captured packets.","status":"published","published":"2025-12-22T11:15:58.277Z","modified":"2026-10-19T22:10:00.13Z","cvss":[{"version":"4.0","score":7.2,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-323"],"updated_at":"2026-11-02T14:11:52.309391Z"}]}}