Vulnerability in Tridium Niagara Enterprise Security
CVE-2025-3938
Missing Cryptographic Step vulnerability in Tridium Niagara Framework on Windows, Linux, QNX, Tridium Niagara Enterprise Security on Windows, Linux, QNX allows Cryptanalysis. This issue affects Niagara Framework: before 4.14.2, before 4.15…
EPSS: 0.002 (38.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N.
Affected products
- Tridium Niagara Enterprise Security — versions 0
- Tridium Niagara Framework — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.honeywell.com/us/en/product-security (vendor-advisory)
- docs.niagara-community.com/category/tech_bull (vendor-advisory)
Frequently asked questions
- What is CVE-2025-3938?
- CVE-2025-3938 is a medium-severity vulnerability in Tridium Niagara Enterprise Security, classified under Missing Cryptographic Step. CVSS score: 6.8/10. Published 2025-05-22.
- How severe is CVE-2025-3938?
- Medium severity. CVSS v3 base score is 6.8 out of 10.
- Is CVE-2025-3938 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.