High severity · published May 22, 2025
CVE-2025-3942
Improper Output Neutralization for Logs
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
Improper Output Neutralization for Logs 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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% 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-2025-3942
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-3942
Vendor Advisory
https://www.honeywell.com/us/en/product-security#security-notices
Product
https://www.tridium.com/us/en/product-security
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