CVE-2025-3940

CRITICAL EPSS 21.6%

Published May 22, 20251y ago · Modified Jun 17, 20262w ago

9.8 CVSS 3.1

Critical

Published May 22, 2025 1y ago

Last Modified Jun 17, 2026 2w ago

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 Details

Base Score

9.8

Exploitability

3.9

Impact

5.9

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

21.6% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-1173

Affected Products 9

Vendor	Product	Version	Range
tridium	niagara	4.10u10	any
tridium	niagara	4.14u1	any
tridium	niagara	4.15	any
tridium	niagara_enterprise_security	4.10u10	any
tridium	niagara_enterprise_security	4.14u1	any
tridium	niagara_enterprise_security	4.15	any
blackberry	qnx	*	any
linux	linux_kernel	*	any
microsoft	windows	*	any

References 2

docs.niagara-community.com https://docs.niagara-community.com/category/tech_bull

Permissions Required
honeywell.com https://honeywell.com/us/en/product-security#security-notices

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.