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.
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.
Fixes

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).


Workaround

No workaround given by the vendor.

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'}


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.