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Vulnerability record · CVE-2025-3940 · published 22 May 2025

CVE-2025-3940: Tridium niagara vulnerability

Tridium · Niagara

Improper Use of Validation Framework vulnerability in Tridium Niagara Framework on Windows, Linux, QNX, Tridium Niagara Enterprise Security on Windows, Linux, QNX allows Input Data Manipulation. This issue affects Niagara Framework: before 4.14.2, before 4.15.1, before 4.10.11; Niagara Enterprise Security: before 4.14.2, before 4.15.1, before 4.10.11. Tridium recommends upgrading to Niagara Framework and Enterprise Security versions 4.14.2u2, 4.15.u1, or 4.10u.11.

9.8 CVSS 3.1 Critical EPSS 0.36% · top 73.1% CWE-1173 · CWE-1173
9.8CVSS 3.1 base score
0.36%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Improper Use of Validation Framework vulnerability in Tridium Niagara Framework on Windows, Linux, QNX, Tridium Niagara Enterprise Security on Windows, Linux, QNX allows Input Data Manipulation. This issue affects Niagara Framework: before 4.14.2, before 4.15.1, before 4.10.11; Niagara Enterprise Security: before 4.14.2, before 4.15.1, before 4.10.11. Tridium recommends upgrading to Niagara Framework and Enterprise Security versions 4.14.2u2, 4.15.u1, or 4.10u.11.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://docs.niagara-community.com/category/tech_bull Permissions Required
https://honeywell.com/us/en/product-security#security-notices Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2025-3941Tridium niagara vulnerabilityImproper Handling of Windows ::DATA Alternate Data Stream vulnerability in Tridium Niagara Framework on Windows, Tridium Niagara Enterprise Security …EPSS 0.53%9.8CVE-2025-3944Tridium niagara incorrect permission assignment vulnerabilityIncorrect Permission Assignment for Critical Resource vulnerability in Tridium Niagara Framework on QNX, Tridium Niagara Enterprise Security on QNX a…EPSS 0.53%9.8CVE-2025-3945Tridium niagara argument injection vulnerabilityImproper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Tridium Niagara Framework on QNX, Tridium Niagara…EPSS 0.65%9.8CVE-2025-3936Tridium niagara incorrect permission assignment vulnerabilityIncorrect Permission Assignment for Critical Resource vulnerability in Tridium Niagara Framework on Windows, Tridium Niagara Enterprise Security on W…EPSS 0.39%9.8CVE-2025-3937Tridium niagara vulnerabilityUse of Password Hash With Insufficient Computational Effort vulnerability in Tridium Niagara Framework on Windows, Linux, QNX, Tridium Niagara Enterp…EPSS 0.36%9.8CVE-2025-3938Tridium niagara broken cryptographic algorithm vulnerabilityMissing Cryptographic Step vulnerability in Tridium Niagara Framework on Windows, Linux, QNX, Tridium Niagara Enterprise Security on Windows, Linux, …EPSS 0.35%9.8CVE-2017-16748Tridium niagara improper authentication vulnerabilityAn attacker can log into the local Niagara platform (Niagara AX Framework Versions 3.8 and prior or Niagara 4 Framework Versions 4.4 and prior) using…EPSS 5.1%7.5CVE-2025-3942Tridium niagara vulnerabilityImproper Output Neutralization for Logs vulnerability in Tridium Niagara Framework on Windows, Linux, QNX, Tridium Niagara Enterprise Security on Win…EPSS 0.30%

Source: NIST National Vulnerability Database (record CVE-2025-3940), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.