Is CVE-2025-3945 actively exploited?

No active exploitation of CVE-2025-3945 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-3945 be exploited remotely?

Yes. CVE-2025-3945 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-3945?

CVE-2025-3945 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2025-3945

CRITICAL

CVE-2025-3945

CWE-88Published: May 22, 2025· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Tridium Niagara Framework on QNX, Tridium Niagara Enterprise Security on QNX allows Command Delimiters. 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.

NVD Source

Technical Analysis

CVE-2025-3945 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.