CVE-2022-21155
Fernhill SCADA Uncontrolled Resource Consumption
- State
- Published
- Severity
- 7.5 High
- Published
- Apr 12, 2022
- Updated
- Apr 16, 2025
- Reserved
- Dec 21, 2021
Description
A specially crafted packet sent to the Fernhill SCADA Server Version 3.77 and earlier may cause an exception, causing the server process (FHSvrService.exe) to exit.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | icscert |
Weaknesses
- CWE-400 Uncontrolled Resource Consumption
Affected Products
| Product | Versions |
|---|---|
SCADA ServerFernhill |
|
References
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