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highCVE-2021-416172026-07-28Vector: appsec

Critical Vulnerabilities Affecting Siemens SIMATIC S7-1500 MFP Firmware

Multiple vulnerabilities have been discovered in the Linux-based subsystem of Siemens SIMATIC S7-1500 MFP controllers. These flaws could potentially be exploited to compromise the integrity and security of the affected industrial control units.

Decision Context

English Brief

Multiple vulnerabilities have been discovered in the Linux-based subsystem of Siemens SIMATIC S7-1500 MFP controllers. These flaws could potentially be exploited to compromise the integrity and security of the affected industrial control units.

الموجز العربي

ثغرات أمنية حرجة تؤثر على البرامج الثابتة لأجهزة Siemens SIMATIC S7-1500 MFP

تم اكتشاف ثغرات متعددة في النظام الفرعي المعتمد على لينكس في وحدات التحكم الصناعية Siemens SIMATIC S7-1500 MFP. قد يتم استغلال هذه الثغرات للتأثير على سلامة وأمن وحدات التحكم الصناعية المتأثرة.

Affected Products
    Priority sectors
    Industrial Control SystemsManufacturingEnergyCritical Infrastructure
    Immediate Actions
    1. 1Inventory affected devices running firmware V3.1.6.
    2. 2Restrict network access to the management ports of the PLC.
    3. 3Implement strict firewall rules to allow only authorized communication paths.