SSA-781903: Denial of Service Vulnerability in Desigo DXR and PXC Controllers
A vulnerability in Desigo DXR and PXC controllers has been identified that could allow an attacker to cause denial of service conditions by sending malformed BACnet packets. Recovery requires a device reset or reboot to restore normal functionality. Siemens has released new versions for the affected products and recommends to update to the latest versions.
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2026-59693US | — | — | ||
A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.233.16-7862), Desigo PXC3 (All versions < V01.21.233.16-7862), Desigo PXC4 (All versions < V02.21.194.36-2… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
Behebungen (6)
- BehobenDesigo DXR2
Update to V01.21.233.16-7862 or later version Please contact your local Siemens office for additional support in obtaining the update.
- BehobenDesigo PXC3
Update to V01.21.233.16-7862 or later version Please contact your local Siemens office for additional support in obtaining the update.
- BehobenDesigo PXC4
Update to V02.21.194.36-2715 or later version Please contact your local Siemens office for additional support in obtaining the update.
- BehobenDesigo PXC5.E003
Update to V02.21.194.36-2715 or later version Please contact your local Siemens office for additional support in obtaining the update.
- BehobenDesigo PXC5.E24
Update to V02.21.194.36-2715 or later version Please contact your local Siemens office for additional support in obtaining the update.
- BehobenDesigo PXC7
Update to V02.21.194.36-2715 or later version Please contact your local Siemens office for additional support in obtaining the update.
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