CVSS 3.1 Score 7.5 of 10 (high)


Published Dec 5, 2023
Updated: Dec 11, 2023


CVE-2023-5188 is a vulnerability in the MMS Interpreter of WagoAppRTU versions below, which is used by the WAGO Telecontrol Configurator. This vulnerability allows remote unauthenticated attackers to cause a denial-of-service condition on the affected device until it is restarted by sending specifically crafted packets. The base severity of this vulnerability is rated as HIGH, with a base score of 7.5 out of 10. There are no privileges required for exploitation, and no user interaction is needed. The attack vector is through the network, and the impact primarily affects availability. Organizations using affected versions should update to version or later to remediate this vulnerability and mitigate potential risks to their systems and operations.


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