Deserialization of untrusted data in Ignition 8 Gateway
Priority LOW 36CWE-502Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-502.
Summary
The affected product is vulnerable to the handling of serialized data. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data on the Ignition 8 Gateway (versions prior to 8.0.10) and Ignition 7 Gateway (versions prior to 7.9.14), allowing an attacker to obtain sensitive information.
Why it matters now
EPSS 0.0148 74th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Ignition 8 Gateway | versions prior to 7.9.14 and 8.0.10 | — | No fix listed | CNA |
- Ignition 8 Gateway Vendor— Affected versions prior to 7.9.14 and 8.0.10 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:inductiveautomation:ignition_gateway:*:*:*:*:*:*:*:* | 7.2.4.48 to before 7.9.14; 8.0 to before 8.0.10 | Vulnerable | Inductive Automation |
- cpe:2.3:a:inductiveautomation:ignition_gateway:*:*:*:*:*:*:*:* Versions 7.2.4.48 to before 7.9.14; 8.0 to before 8.0.10 Vulnerable ·Inductive Automation
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-12000
- 2026-10-03 Alias added: GHSA-gh6q-wrfg-c8wf
References
More Inductive Automation Ignition Gateway vulnerabilities
- TI-2020-08556 Deserialization of untrusted data in Ignition 8 Gateway CVSS 3.1HIGH 7.5
- TI-2020-09663 Missing authentication in Ignition 8 Gateway CVSS 3.1HIGH 7.5
- TI-2020-11371 Missing authorization in Ignition 8 CVSS 3.1HIGH 7.5
- TI-2020-08553 Improper access control in Ignition 8 Gateway CVSS 3.1HIGH 7.5
Sources
- CVE-2020-12000 · CVE Program
- CVE-2020-12000 · NVD
- FIRST EPSS
- GHSA-gh6q-wrfg-c8wf · 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