Home/CVE/Incorrect Permission Assignment for Critical Resource vulnerability in Tridium Niagara Framework on QNX, Tridium Niagara
CVE

CVE-2025-3944

Incorrect Permission Assignment for Critical Resource vulnerability in Tridium Niagara Framework on QNX, Tridium Niagara

Incorrect Permission Assignment for Critical Resource vulnerability in Tridium Niagara Framework on QNX, Tridium Niagara Enterprise Security on QNX allows File 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.

HIGH · CVSS 7.2 EPSS 0.00335
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules7 YARA rules0
⬡

Weakness Classification

CWE-732Incorrect Permission Assignment for Critical Resource
CWE-732Incorrect Permission Assignment for Critical Resource
▤

Affected Products & Versions

2
tridium niagaraall versions
tridium niagara enterprise securityall versions
◈

Sigma Hunt Rules

7
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productcriticalHackTool - Windows Credential Editor (WCE) Execution
productcriticalWindows Credential Editor Registry
producthighOpenCanary - MSSQL Login Attempt Via Windows Authentication
producthighWindows LAPS Credential Dump From Entra ID
producthighTamper Windows Defender - PSClassic
producthighTamper Windows Defender Remove-MpPreference - ScriptBlockLogging
▣

Scoring & Timeline

7.2
HIGH · CVSS v3.1 · psirt@honeywell.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD22 May 2025 · 01:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://docs.niagara-community.com/category/tech_bullPermissions Required
https://www.honeywell.com/us/en/product-security#security-noticesVendor Advisory
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