CyberSecBulletin
CVE-2025-3943NVD status: Analyzed

Niagara Framework: Use of HTTP Request With Sensitive Query String

CVE-2025-3943 is a high-severity use of HTTP request with sensitive query string vulnerability in Niagara Framework from Tridium, with a CVSS 3.1 base score of 7.5 out of 10. It can be exploited remotely over the network by an unauthenticated attacker, without any action from a user. The record lists versions 4.14.2, 4.15.1, 4.10.11 as the first without the flaw, so updating Niagara Framework to one of those releases or later removes the exposure. There is no confirmed exploitation so far. EPSS estimates a 11.4% chance of exploitation within 30 days, which is in the top 3.94% of all scored CVEs.

Patch this week

EPSS places it among the vulnerabilities most likely to be exploited soon.

What to do

  1. Update Niagara Framework to 4.14.2 or 4.15.1 or 4.10.11, whichever matches your release line, or a later version.
  2. Update Niagara Enterprise Security to 4.14.2 or 4.15.1 or 4.10.11, whichever matches your release line, or a later version.
  3. Read the advisory on honeywell.com for workarounds and exact fixed builds.
  4. Until you can update, restrict network access to the affected service so it is not reachable from untrusted networks.

Affected products and versions

VendorProductAffected versionsFixed in
TridiumNiagara Frameworkbefore 4.14.2; before 4.15.1; before 4.10.114.14.2, 4.15.1, 4.10.11
TridiumNiagara Enterprise Securitybefore 4.14.2; before 4.15.1; before 4.10.114.14.2, 4.15.1, 4.10.11
TridiumNiagara4.10u10; 4.14u1; 4.15Not stated

Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.

How the severity score breaks down

Attack vector
NetworkCan be exploited remotely over a network, including the internet.
Attack complexity
LowNo special conditions are needed; the attack works reliably.
Privileges required
NoneNo account or login is needed.
User interaction
NoneNo action by a victim is required.
Scope
UnchangedImpact stays within the vulnerable component.
Confidentiality
HighAll data handled by the component can be read.
Integrity
NoneNothing can be modified.
Availability
NoneAvailability is not affected.

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. Scored by NVD.

Scoring systemScoreSeverityScored by
CVSS 3.14.1MediumCNA (honeywell.com)
CVSS 3.17.5HighNVD

Official description

Use of GET Request Method With Sensitive Query Strings vulnerability in Tridium Niagara Framework on Windows, Linux, QNX, Tridium Niagara Enterprise Security on Windows, Linux, QNX allows Parameter Injection. 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.

Source: the CVE record as published by its numbering authority, via NVD and CVE.org.

The underlying weakness: Use of HTTP Request With Sensitive Query String

The web application uses an HTTP method to process a request, but the request includes sensitive information in the query string.

How developers prevent this class of flaw

  • When sending sensitive information, only include it in the request body or request headers instead of the query string. This may require avoiding use of GET requests.

More Use of HTTP Request With Sensitive Query String vulnerabilities (CWE-598)

Timeline

  1. CVE record published.
  2. CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: partial).
  3. Record last changed materially (score, affected products, status or references).

References

Other references

Other vulnerabilities in Niagara Framework

All Niagara Framework vulnerabilities

Recent Use of HTTP Request With Sensitive Query String vulnerabilities

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