CWE
912
Advisory Published
Updated

CVE-2022-3843: WAGO: Exposure of configuration interface in unmanaged switches

First published: Thu Feb 16 2023(Updated: )

In WAGO Unmanaged Switch (852-111/000-001) in firmware version 01 an undocumented configuration interface without authorization allows an remote attacker to read system information and configure a limited set of parameters.

Credit: info@cert.vde.com

Affected SoftwareAffected VersionHow to fix
Wago 852-111\/000-001 Firmware=01
Wago 852-111\/000-001

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Frequently Asked Questions

  • What is the vulnerability ID of this issue?

    The vulnerability ID of this issue is CVE-2022-3843.

  • What is the severity rating of CVE-2022-3843?

    The severity rating of CVE-2022-3843 is critical, with a value of 9.1.

  • Which software is affected by CVE-2022-3843?

    The WAGO Unmanaged Switch (852-111/000-001) in firmware version 01 is affected by CVE-2022-3843.

  • What can an attacker do with CVE-2022-3843?

    An attacker could remotely read system information and configure a limited set of parameters without authorization.

  • Is there a fix available for CVE-2022-3843?

    It is recommended to update the firmware version to address the vulnerability.

Contact

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