WAGO PFC200 Firmware — Vulnerabilities & Security Advisories 12

This page documents known security vulnerabilities affecting the WAGO PFC200 Firmware, categorized by Common Weakness Enumeration identifiers and associated risk levels. It serves as a centralized resource for tracking weaknesses specifically related to this programmable controller series, providing essential context for security assessments and maintenance planning. The collection includes various vulnerability types such as buffer overflows, input validation errors, and privilege escalation flaws that have been identified in the firmware codebase. The data covers incidents reported from 2015 through the present, ensuring a comprehensive historical perspective on security issues encountered by users and administrators of this industrial automation hardware. By aggregating these findings, the page allows security professionals to track vendor advisories and patches over time, helping them stay informed about critical updates required for system hardening. Users can also gain a deeper understanding of specific weakness classes by examining how they manifest in this particular firmware environment, which aids in developing targeted mitigation strategies. Additionally, the resource enables stakeholders to look up a product's vulnerability history, facilitating risk-based decision-making during upgrade cycles or compliance audits. This structured approach supports proactive security management by highlighting trends in defect resolution and the evolving threat landscape for WAGO PFC200 systems. The information is organized to assist both internal security teams and external auditors in evaluating the current security posture of deployed units against known public exploit databases and industry best practices.