WAGO: Series 750-3x/-8x prone to MODBUS server DoS

CVE-2023-1150

Summary

A resource consumption vulnerability has been identified in the WAGO 750-3x and 750-8x Series products, which could be exploited by an unauthenticated remote attacker. By sending specially crafted packets to the MODBUS server, the attacker could potentially trigger a denial of service (DoS), disrupting the availability of the service. This issue emphasizes the importance of securing networked industrial systems against unauthorized access and potential exploitation.

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