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.
Published: 2022-04-12
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

Fernhill recommends users upgrade to Version 3.78 or later: https://www.fernhillsoftware.com/download.php For more information about this issue and how to apply the upgrade, please contact Fernhill online (https://www.fernhillsoftware.com/about-contact.php) or via email (support@fernhillsoftware.com).

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-26400 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.
History

Wed, 16 Apr 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Apple Macos
Fernhillsoftware Scada Server
Linux Linux Kernel
Microsoft Windows
cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2025-04-16T16:30:39.308Z

Reserved: 2021-12-21T00:00:00.000Z

Link: CVE-2022-21155

cve-icon Vulnrichment

Updated: 2024-08-03T02:31:59.261Z

cve-icon NVD

Status : Modified

Published: 2022-04-12T17:15:08.990

Modified: 2024-11-21T06:44:00.400

Link: CVE-2022-21155

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses