SIMATIC Drive Controller CPU 1504D TF — Vulnerabilities & Security Advisories 14

This page aggregates security vulnerabilities for the SIMATIC Drive Controller CPU 1504D TF, a product manufactured by Siemens. It collects various types of software weaknesses, including buffer overflows, authentication bypasses, and insufficient input validation. The data spans the full historical record of disclosed issues for this specific industrial controller. Readers can use this aggregation to track Siemens security advisories, understand the specific weakness classes affecting drive controllers, and review the product's complete vulnerability history. The entries are organized chronologically to facilitate trend analysis and risk assessment. No individual CVE identifiers are listed in this summary; instead, the focus remains on the categorical breakdown of defects and their temporal distribution. This resource serves as a centralized reference for security teams managing industrial automation infrastructure, enabling them to monitor emerging threats and validate mitigation strategies across the device lifecycle. The scope covers all publicly disclosed defects associated with this hardware model, providing a clear view of its security posture over time.