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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Johnson Controls | EasyIO FG | before 2.0b52 | 2.0b52 | Patch available | CNA |
- 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
- 2026-10-02 Threatist record created from CVE-2026-27873
- 2026-10-03 Alias added: GHSA-q85m-fcq2-qmgf
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Sources
- CVE-2026-27873 · CVE Program
- CVE-2026-27873 · NVD
- FIRST EPSS
- GHSA-q85m-fcq2-qmgf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences