SSA-434536 V1.1 (Last Update: 2021-09-14): Memory Protection Bypass Vulnerability in SINUMERIK ONE and SINUMERIK MC

Risk Summary

<p>SINUMERIK ONE and SINUMERIK MC products are affected by a memory protection bypass vulnerability in the integrated S7-1500 CPU that could allow an attacker to write arbitrary data and code to protected memory areas or read sensitive data to launch further attacks on the CPU.</p> <p>Siemens has released updates for the affected products and recommends that customers update to the new version.</p>

Remediations

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

Affected Vendors

Affected Products (1)