CVE-2025-61739

Due to Nonce reuse, attackers can perform reply attack or decrypt captured packets.

CVSS 4.0

7.2CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:L/SI:L/SA:N

EPSS

0.2% chance of exploitation in the next 30 days; higher than 8% of CVEs (scores of 2026-10-25)

CWE

CWE-323

Published

2025-12-22

Modified

2026-10-19

Record from

the NVD, synced 2026-10-21

References

• https://www.cisa.gov/news-events/ics-advisories/icsa-25-350-02
• https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories

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