CVE-2022-21155

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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-006-02	Mitigation Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:fernhillsoftware:scada_server:*:*:*:*:*:*:*:*

OR	cpe:2.3:a:linux:linux_kernel:-:::::::*
	cpe:2.3:o:apple:macos:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

History

No history.

Information

Published : 2022-04-12 17:15

Updated : 2024-02-28 19:09

NVD link : CVE-2022-21155

Mitre link : CVE-2022-21155

CVE.ORG link : CVE-2022-21155

JSON object : View

Products Affected

microsoft

windows

linux

linux_kernel

apple

macos

fernhillsoftware

scada_server

CWE

CWE-755

Improper Handling of Exceptional Conditions

CWE-400

Uncontrolled Resource Consumption

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