Detections
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Tridium Niagara Use of GET Request Method With Sensitive Query Strings (CVE-2025-3943)

high Tenable OT Security Plugin ID 505525

Synopsis

The remote OT asset is affected by a vulnerability.

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.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Upgrade to Niagara Framework and Niagara Enterprise Security version 4.14u2 or later. Updates for 4.10 and 4.15 will be released shortly.
Contact Tridium support at [email protected] for assistance.

See Also

http://www.nessus.org/u?aa3ced70

Plugin Details

Severity: High

ID: 505525

File Name: tenable_ot_generic_CVE-2025-3943.nasl

Version: 1.2

Type: Remote

Family: Tenable.ot

Published: 6/25/2026

Updated: 6/26/2026

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.72

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

CVSS Score Source: CVE-2025-3943

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:tridium:niagara:4.10u10, cpe:/a:tridium:niagara:4.14u1, cpe:/a:tridium:niagara:4.15

Required KB Items: Tenable.ot/assetBag

Exploit Ease: No known exploits are available

Patch Publication Date: 5/22/2025

Vulnerability Publication Date: 5/22/2025

Reference Information

CVE: CVE-2025-3943

CWE: 598