SSA-625789 V1.4 (Last Update: 2025-10-14): Multiple Vulnerabilities in SIMATIC S7-1200 CPU V1/V2 Devices

Risk Summary

<p>SIMATIC S7-1200 CPU V1/V2 controllers contain two vulnerabilities that could allow an unauthenticated remote attacker</p> <ul> <li>to trigger functions by record and playback of legitimate network communication, or</li> <li>to place the controller in stop/defect state by causing a communications error.</li> </ul> <p>Siemens has released new versions for the affected products and recommends to update to the latest versions.</p>

Remediations

• Refer to Siemens ProductCERT advisory for patch and remediation guidance.

Affected Vendors

Affected Products (1)