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high 8.5

CVE-2025-43867 json

- Dependency on Vulnerable Third-Party Component vulnerability in Johnson Controls FX Server, Johnson Controls FX80, and Johnson Controls F…

published yesterday modified yesterday also EUVD-2025-211325

cvss
8.5
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 36%
public exploits
0
none known

Summary

- Dependency on Vulnerable Third-Party Component vulnerability in Johnson Controls FX Server, Johnson Controls FX80, and Johnson Controls FX90 allows CAPEC‑17: Accessing, Modifying or Deleting Files.

This issue affects FX Server: before 14.10.10 and before 14.14.1; FX80: before 14.14.10 and before 14.14.1; FX90: before 14.10.10 and before 14.14.1.

Patch / fix

  • Johnson Controls FX Server 14.10.10, 14.14.1
  • Johnson Controls FX80 14.14.1, 14.14.10
  • Johnson Controls FX90 14.10.10, 14.14.1

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Vendor advisories

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

cisa ICSA-25-219-02 updated cvss 7.7

Johnson Controls FX Server, FX80 and FX90 (Update A)

  • Johnson Controls Inc. FX Server <=FX_14.10.10, <=FX_14.14.1 Johnson Controls Inc. FX80 <=FX_14.10.10, <=FX_14.14.1 Johnson Controls Inc. FX90 <=FX_14.10.10, <=FX_14.14.1
    affected: mitigation “Johnson Controls recommends users update to the latest version. Successful exploitation of CVE-2025-43867 could trigger CVEs CVE-2025-3936 through CVE-2025-3945.” solutionnavigator.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

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
yesterday

Exploit prediction

0.42% chance of exploitation in the next 30 days, higher than 36% of all scored CVEs (FIRST EPSS, 2026-11-14).

CVSS scores

assigned by version score vector
CNA 4.0 8.5 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H
CNA 4.0 8.5 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

  • Johnson Controls FX Server
  • Johnson Controls FX80
  • Johnson Controls FX90

Classification

Weakness
  • CWE-1395 Dependency on Vulnerable Third-Party Component

References

Sources

Fencer Intel 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.