Advisories · Technology

Siemens SIMATIC CFU DIQ.

Every CVE that names Siemens SIMATIC CFU DIQ among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.

CVE-2025-40820 CVE record

CVSS 8.7 High

Affected products do not properly enforce TCP sequence number validation in specific scenarios but accept values within a broad range.
- Siemens SIDOOR ATD430W
- Siemens SIDOOR ATE530G COATED
- CWE-940
Not analysed yet 9 Dec 2025
CVE-2024-23814 CVE record

CVSS 6.9 Medium

Uncontrolled resource consumption in Siemens SIDOOR ATD430W and others
- Siemens SIDOOR ATD430W
- Siemens SIDOOR ATE530G COATED
- Denial of service
Not analysed yet 11 Feb 2025
CVE-2022-25622 CVE record

CVSS 5.3 Medium

Uncontrolled resource consumption in Siemens SIMATIC CFU DIQ and others
- Siemens SIMATIC CFU DIQ
- Siemens SIMATIC CFU PA
- Denial of service
Not analysed yet 12 Apr 2022