Critical severity · published May 22, 2025
CVE-2025-3941
Improper Handling of Windows: DATA Alternate Data Stream
9.8
CVSS
0.5%
EPSS
No
On KEV
Description
Improper Handling of Windows ::DATA Alternate Data Stream vulnerability in Tridium Niagara Framework on Windows, Tridium Niagara Enterprise Security on Windows 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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NE
Niagara Enterprise Security · Tridium
before 4.14.2; before 4.15.1; before 4.10.11 · source: vendor, NVD
NF
Niagara Framework · Tridium
before 4.14.2; before 4.15.1; before 4.10.11 · source: vendor
NI
Niagara · Tridium
4.10u10; 4.14u1; 4.15 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-3941
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-3941
Permissions Required
https://docs.niagara-community.com/category/tech_bull
Vendor Advisory
https://www.honeywell.com/us/en/product-security#security-notices
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