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VulnerabilityCISA Advisories·1 week ago

Siemens Desigo DXR and PXC Controllers

A denial-of-service vulnerability in Siemens Desigo DXR and PXC Controllers allows attackers to send malformed BACnet packets that stop affected devices from responding, requiring a device reset or reboot to restore functionality. Multiple versions across the DXR2, PXC3, PXC4, PXC5, and PXC7 product lines are affected, with CVSS score 4.3 (Medium severity). Siemens has released patched versions and recommends immediate updates, along with implementing network segmentation and access controls for these critical infrastructure control devices.

Read full article at CISA Advisories

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