Product by Siemens

Simatic Cfu Diq

5 known vulnerabilities in Simatic Cfu Diq (Siemens), 0 of them actively exploited (CISA KEV).

Vulnerabilities

Actively exploited (KEV)

Used by ransomware

Critical

Vulnerabilities

Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

Vulnerabilities in Simatic Cfu Diq (Siemens)

High	CVE-2020-28400	Siemens Development/Evaluation Kits for PROFINET IO: Allocation of Resources Without Limits or Throttling also in 338 other products	7.5	13.07.2021
High	CVE-2025-40820	Siemens SIDOOR ATD430W: Improper Verification of Source of a Communication Channel also in 125 other products	7.5	09.12.2025
High	CVE-2025-40833	Siemens IE/PB LINK HA: NULL Pointer Dereference also in 216 other products	7.5	12.05.2026
Medium	CVE-2024-23814	Siemens SIDOOR ATD430W: Uncontrolled Resource Consumption also in 118 other products	5.3	11.02.2025
High	CVE-2022-25622	Siemens SIMATIC CFU DIQ: Uncontrolled Resource Consumption also in 72 other products	5.3	12.04.2022