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Fencer Vulns
medium 5.4

CVE-2018-18985 json

Tridium Niagara Enterprise Security 2.3u1, all versions prior to 2.3.118.6, Niagara AX 3.8u4, all versions prior to 3.8.401.1, Niagara 4.4u…

published 2019-01-29 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-10689

cvss
5.4
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 62%
public exploits
0
none known

Summary

Tridium Niagara Enterprise Security 2.3u1, all versions prior to 2.3.118.6, Niagara AX 3.8u4, all versions prior to 3.8.401.1, Niagara 4.4u2, all versions prior to 4.4.93.40.2, and Niagara 4.6, all versions prior to 4.6.96.28.4 a cross-site scripting vulnerability has been identified that may allow a remote attacker to inject code to some web pages affecting confidentiality.

Patch / fix

  • tridium niagara 4.4.93.40.2, 4.6.96.28.4
  • tridium niagara_ax_framework 3.8.401.1
  • tridium niagara_enterprise_security 2.3.118.6

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-18-333-02 updated cvss 5.7

ICSA-18-333-02_Tridium Niagara Enterprise Security, Niagara AX, and Niagara 4

  • Tridium Niagara 4.4u2 < 4.4.93.40.2 Tridium Niagara 4.6 < 4.6.96.28.4 Tridium Niagara AX 3.8u4 < 3.8.401.1 Tridium Niagara Enterprise Security 2.3u1 < 2.3.118.6
    affected: vendor fix, mitigation “Tridium recommends that affected users upgrade to the latest versions of the software (login required).: Niagara Enterprise security 2.3u1: Version 2.3.118.6” software.niagara-central.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

0.97% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.0 5.4 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 3.5 AV:N/AC:M/Au:S/C:N/I:P/A:N

Affected products

  • Tridium Tridium Niagara Enterprise Security 2.3u1, all versions prior to 2.3.118.6, Niagara AX 3.8u4, all versions prior to 3.8.401.1, Niagara 4.4u2, all versions prior to 4.4.93.40.2, and Niagara 4.6, all versions prior to 4.6.96.28.4

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.