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TI-2026-22217 Aliases CVE-2026-27873GHSA-q85m-fcq2-qmgf

Hard-coded credentials in Johnson Controls EasyIO FG

Priority LOW 26CWE-798Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
High
Attack requirements
Present
Impact type
Security bypass
Confidentiality · integrity · availability
Low · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-798.

Summary

- Use of Hard-coded Credentials vulnerability in Johnson Controls EasyIO FG allows - Pasword Spraying. This issue affects EasyIO FG: before 2.0b52.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00087 0th percentileScored 2026-11-07
Fix Fixed EasyIO FG (Johnson Controls): 2.0b52

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Johnson ControlsEasyIO FGbefore 2.0b522.0b52Patch availableCNA
  • EasyIO FG VendorJohnson Controls Affected before 2.0b52 Fixed in 2.0b52 Patch available CNA

Remediation

  • Fix · CNA EasyIO FG (Johnson Controls) Fixed in 2.0b52

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-27873
  2. 2026-10-03 Alias added: GHSA-q85m-fcq2-qmgf

References

  • TI-2025-19346 Metasys product command injection vulnerability could allow remote SQL execution CVSS 4.0CRITICAL 9.5
  • TI-2023-01901 Improper Authentication for OpenBlue Enterprise Manager Data Collector CVSS 3.1CRITICAL 10.0
  • TI-2023-04421 An unauthorized user could access debug features in Quantum HD Unity products that were… CVSS 3.1CRITICAL 10.0
  • TI-2026-17437 Johnson Controls -Frick Quantum HD- Unauthenticated Remote Code Execution CVSS 4.0HIGH 8.8
  • TI-2025-19344 Johnson Controls Software House iSTAR Configuration Utility (ICU) Tool CVSS 4.0CRITICAL 9.3
  • TI-2023-03311 Missing brute-force protection in Johnson Controls IQ Wifi 6 CVSS 3.1CRITICAL 9.8
See all 125 →

Sources