VDE-2023-042

csafDEwago_psirt

Wago: Vulnerable WIBU-SYSTEMS Codemeter installed through e!COCKPIT and WAGO-I/O-Pro (UPDATE B)

view advisory published 2023-09-25

Critical vulnerability has been discovered in the utilized component PROFINET IO Device by Hilscher Gesellschaft für Systemautomation mbH. The impact of the vulnerability on the affected device is that it can no longer perform acyclic requests may drop all established cyclic connections may disappear completely from the network For more information see advisory by Hilscher: https://kb.hilscher.com/display/ISMS/2020-12-03+Denial+of+Service+vulnerability+in+PROFINET+IO+Device Update 20.11.2024: Products have been added

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2023-3935US——
A heap buffer overflow vulnerability in Wibu CodeMeter Runtime network service up to version 7.60b allows an unauthenticated, remote attacker to achieve RCE and gain full access of…
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references

External citations — patches, advisories, analysis.

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remediations (2)

  • Mitigation

    Use general security best practices to protect systems from local and network attacks. For further details on risk mitigation and impact of this vulnerability, please refer to the official WIBU-SYSTEMS Product Security Advisory WIBU-230704-01 at Website https://www.wibu.com/support/security-advisories.html.

  • Fixed

    Until an update is available for e!COCKPIT and WAGO-I/O-Pro (CODESYS 2.3) we strongly encourage users to update WIBU-SYSTEMS Codemeter by installing the latest available stand-alone WIBU-SYSTEMS Codemeter Version. (https://www.wibu.com/support/user/user-software.html).

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