Executive Summary

Informations
Name CVE-2022-30791 First vendor Publication 2022-07-11
Vendor Cve Last vendor Modification 2022-09-23

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

In CmpBlkDrvTcp of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new TCP connections. Existing connections are not affected.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30791

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-400 Uncontrolled Resource Consumption ('Resource Exhaustion')

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 3
Application 2
Application 1
Application 1
Application 1
Application 1

Sources (Detail)

Source Url
CONFIRM https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17128&...

Alert History

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Date Informations
2022-09-23 21:27:31
  • Multiple Updates
2022-09-20 21:27:22
  • Multiple Updates
2022-07-20 21:27:16
  • Multiple Updates
2022-07-11 17:27:11
  • First insertion