Remote Code Execution in all versions of various RAD-ISM-900-EN-* devices by PHOENIX CONTACT
Published May 11, 2022 · Updated Oct 23, 2026
Original summary
Normalized public record · Updated Oct 23, 2026
Remote Code Execution in all versions of various RAD-ISM-900-EN-* devices by PHOENIX CONTACT
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
On various RAD-ISM-900-EN-* devices by PHOENIX CONTACT an admin user could use the configuration file uploader in the WebUI to execute arbitrary code with root privileges on the OS due to an improper validation of an integrity check value in all versions of the firmware.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- MEDIUM
- Confidence
- 20%
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
Record history
Published May 11, 2022 · Last refreshed Oct 23, 2026