CVE-2025-3942 Improper Output Neutralization for Logs

What is CVE-2025-3942?

CVE-2025-3942 is a medium-severity vulnerability in Tridium Niagara Enterprise Security, published on 22 May 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official 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.

Weakness: CWE-116, CWE-117

Which versions are affected by CVE-2025-3942?

It affects 2 products.

Products include Tridium Niagara, Tridium Niagara Enterprise Security.

How do I fix CVE-2025-3942?

No fix has been published for CVE-2025-3942 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-3942 being exploited?

There is no known exploitation of CVE-2025-3942 in the wild and no public exploit code.

Other vulnerabilities in Tridium Niagara Enterprise Security

• CVE-2017-16748 An attacker can log into the local Niagara platform (Niagara AX Framework Versions 3.8 and prior or Niagara 4 Framework Versions 4.4 and pri Critical 9.8
• CVE-2025-3937 Use of Password Hash with Insufficient Computational Effort High 7.7
• CVE-2025-3944 Incorrect Permission Assignment for Critical Resource High 7.2
• CVE-2025-3945 Improper Neutralization of Argument Delimiters in a Command (‘Argument Injection’) High 7.2
• CVE-2017-16744 Path traversal in Niagara AX Framework and Niagara 4 Framework High 7.2

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-62cm-c2h4-rg2m.