CVE-2025-41704 – Phoenix Contact: Unauthenticated Modbus Service DoS via Crafted Function Code

CVE ID : CVE-2025-41704

Published : Oct. 14, 2025, 8:15 a.m. | 24 minutes ago

Description : An unauthanticated remote attacker can perform a DoS of the Modbus service by sending a specific function and sub-function code without affecting the core functionality.

Severity: 5.3 | MEDIUM

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