Siemens Desigo DXR and PXC Controllers Vulnerable to BACnet Packet DoS
A medium-severity denial-of-service vulnerability (CVE-2026-59693) in Siemens Desigo DXR and PXC controllers allows attackers to disrupt building automation systems via malformed BACnet packets, requiring device reset for recovery. Siemens has released patched versions and recommends network segmentation and VPN use for mitigation. Read more