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CVE-2022-21155

Common vulnerabilities & exposures (CVE)

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Published at: - 12-04-2022 07:15
Last modified: - 20-04-2022 02:42
Total changes: - 2

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Low
Attack complexity
Network
Attack vector
High
Availability
None
Confidentiality
None
Integrity
None
Privileges required
Unchanged
Scope
None
User interaction
7.5
Base score
3.9
3.6
Exploitability score
Impact score
 

Verification logic

AND
OR
vendor=fernhillsoftware AND product=scada_server AND versionEndIncluding=3.77
OR
vendor=linux AND product=linux_kernel AND version=-
vendor=apple AND product=macos AND version=-
vendor=microsoft AND product=windows AND version=-
 

Reference

 


Keywords

NVD

 

CVE-2022-21155

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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