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CVE-2022-21155

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CVE-2022-21155

Published: Apr 12, 2022

Modified: Apr 16, 2025

PUBLISHED

CVSS v3.1

7.5

HIGH

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.

VendorProductVersions

Fernhill

SCADA Server

affected
unspecified - <= 3.77

Weaknesses (CWE)

CWE-400

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

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