Advisories · Technology

Siemens SIMATIC ET 200SP IM 155-6 PN R1.

Every CVE that names Siemens SIMATIC ET 200SP IM 155-6 PN R1 among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.

CVE-2025-40944 CVE record

CVSS 8.7 High

Uncontrolled resource consumption in Siemens SIMATIC ET 200AL IM 157-1 PN and others
- Siemens SIMATIC ET 200AL IM 157-1 PN
- Siemens SIMATIC ET 200MP IM 155-5 PN HF
- Denial of service
Not analysed yet 13 Jan 2026