CVE-2025-3945Network attack vector

Authenticated command injection via configuration delimiters

Published May 22, 2025 · Updated May 22, 2025

Argument injection in Tridium Niagara Framework and Enterprise Security on QNX allows remote authenticated users to execute commands. The CNA identifies command-delimiter handling, while Tridium states only that some configuration-file characters were not escaped or rejected and does not disclose the file, parser, or invoked command. Exploitation requires high-privileged network access and can read or alter protected data and interrupt the service.

CVSS severity7.2
High
EPSS probability0.65%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Argument injection in Tridium Niagara Framework and Enterprise Security on QNX allows remote authenticated users to execute commands. The CNA identifies command-delimiter handling, while Tridium states only that some configuration-file characters were not escaped or rejected and does not disclose the file, parser, or invoked command. Exploitation requires high-privileged network access and can read or alter protected data and interrupt the service.

The record

CVE
CVE-2025-3945
Published
May 22, 2025
Updated
May 22, 2025
Vendor
Tridium
Product
Niagara Framework
Classifications
CWE-88, CAPEC-15, T1059
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 22, 2025CVE publishedPublication date reported by the CVE source.
  2. May 22, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <4.10.11
  2. Affected versionversion=0 <4.14.2
  3. Affected versionversion=0 <4.15.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Tridium · Niagara Frameworkversion=0 <4.10.11; version=0 <4.14.2; version=0 <4.15.1
Tridium · Niagara Enterprise Securityversion=0 <4.10.11; version=0 <4.14.2; version=0 <4.15.1

Published CVSS scores

7.2Honeywell International Inc.CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-88Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
CAPEC-15Command Delimiters
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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