What is CVE-2021-34579?

CVE-2021-34579 refers to a vulnerability in Phoenix Contact: FL MGUARD DM version 1.12.0 and 1.13.0 that allows unauthorized access to the Apache web server without login credentials.

How severe is CVE-2021-34579?

CVE-2021-34579 has a severity score of 7.5, indicating a high severity.

How does CVE-2021-34579 affect Phoenix Contact: FL MGUARD DM?

CVE-2021-34579 affects Phoenix Contact: FL MGUARD DM version 1.12.0 and 1.13.0 by allowing unauthorized access to the Apache web server without login credentials.

How can I fix CVE-2021-34579?

To fix CVE-2021-34579, it is recommended to update Phoenix Contact: FL MGUARD DM to a version that addresses the vulnerability.

Are there any references for CVE-2021-34579?

Yes, you can find more information about CVE-2021-34579 at the following reference: https://cert.vde.com/en/advisories/VDE-2021-035/

Vulnerability/
CVE-2021-34579

high

7.5

CWE

269

9/11/2022

4/8/2024

CVE-2021-34579: PHOENIX CONTACT: FL MGUARD DM version 1.12.0 and 1.13.0 Improper Privilege Management

First published: Wed Nov 09 2022(Updated: )

In Phoenix Contact: FL MGUARD DM version 1.12.0 and 1.13.0 access to the Apache web server being installed as part of the FL MGUARD DM on Microsoft Windows does not require login credentials even if configured during installation.Attackers with network access to the Apache web server can download and therefore read mGuard configuration profiles (“ATV profiles”). Such configuration profiles may contain sensitive information, e.g. private keys associated with IPsec VPN connections.

Credit: info@cert.vde.com

Affected Software	Affected Version	How to fix
Phoenixcontact Fl Mguard Dm	=1.12.0
Phoenixcontact Fl Mguard Dm	=1.13.0

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Reference Links

https://cert.vde.com/en/advisories/VDE-2021-035/

Frequently Asked Questions

What is CVE-2021-34579?
CVE-2021-34579 refers to a vulnerability in Phoenix Contact: FL MGUARD DM version 1.12.0 and 1.13.0 that allows unauthorized access to the Apache web server without login credentials.
How severe is CVE-2021-34579?
CVE-2021-34579 has a severity score of 7.5, indicating a high severity.
How does CVE-2021-34579 affect Phoenix Contact: FL MGUARD DM?
CVE-2021-34579 affects Phoenix Contact: FL MGUARD DM version 1.12.0 and 1.13.0 by allowing unauthorized access to the Apache web server without login credentials.
How can I fix CVE-2021-34579?
To fix CVE-2021-34579, it is recommended to update Phoenix Contact: FL MGUARD DM to a version that addresses the vulnerability.
Are there any references for CVE-2021-34579?
Yes, you can find more information about CVE-2021-34579 at the following reference: https://cert.vde.com/en/advisories/VDE-2021-035/

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vendor/phoenixcontact
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version/phoenixcontact fl mguard dm/1.12.0
version/phoenixcontact fl mguard dm/1.13.0

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