What is the severity of CVE-2021-30190?

CVE-2021-30190 is classified as a high severity vulnerability due to improper access control.

How do I fix CVE-2021-30190?

To fix CVE-2021-30190, upgrade the CODESYS V2 Web-Server to version 1.1.9.20 or later.

What types of systems are affected by CVE-2021-30190?

CVE-2021-30190 affects the CODESYS V2 Web Server prior to version 1.1.9.20.

What are the potential impacts of CVE-2021-30190?

The potential impacts of CVE-2021-30190 include unauthorized access and manipulation of the webserver.

Is there a workaround for CVE-2021-30190?

Currently, there are no known effective workarounds for CVE-2021-30190 other than applying the update.

Vulnerability/
CVE-2021-30190

critical

9.8

CWE

306

25/5/2021

3/8/2024

CVE-2021-30190

First published: Tue May 25 2021(Updated: )

CODESYS V2 Web-Server before 1.1.9.20 has Improper Access Control.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Codesys V2 Web Server	<1.1.9.20

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-30190?
CVE-2021-30190 is classified as a high severity vulnerability due to improper access control.
How do I fix CVE-2021-30190?
To fix CVE-2021-30190, upgrade the CODESYS V2 Web-Server to version 1.1.9.20 or later.
What types of systems are affected by CVE-2021-30190?
CVE-2021-30190 affects the CODESYS V2 Web Server prior to version 1.1.9.20.
What are the potential impacts of CVE-2021-30190?
The potential impacts of CVE-2021-30190 include unauthorized access and manipulation of the webserver.
Is there a workaround for CVE-2021-30190?
Currently, there are no known effective workarounds for CVE-2021-30190 other than applying the update.

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Frequently Asked Questions

What is the severity of CVE-2021-30190?
CVE-2021-30190 is classified as a high severity vulnerability due to improper access control.
How do I fix CVE-2021-30190?
To fix CVE-2021-30190, upgrade the CODESYS V2 Web-Server to version 1.1.9.20 or later.
What types of systems are affected by CVE-2021-30190?
CVE-2021-30190 affects the CODESYS V2 Web Server prior to version 1.1.9.20.
What are the potential impacts of CVE-2021-30190?
The potential impacts of CVE-2021-30190 include unauthorized access and manipulation of the webserver.
Is there a workaround for CVE-2021-30190?
Currently, there are no known effective workarounds for CVE-2021-30190 other than applying the update.