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ICS Advisories

Advisories specifically aimed at industrial control systems — from CISA ICS-CERT and directly from vendors (including Siemens, ABB, Schneider Electric, WAGO and Phoenix Contact) — including revision history (initial publication, Update A, Update B) and linked CVEs.

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Advisory data: live connection— last retrieved: 8 November 2026 at 08:48.

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Search: ICSA-26-225-08

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1 advisories found

ICSA-26-225-08

Siemens Desigo DXR and PXC Controllers

Siemens — Desigo DXR2

CISAmiddel

Published

11 August 2026

Last update

13 August 2026

Linked CVEs

CVE-2026-59693

Affected sectors

Risk evaluation

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.

Mitigation summary

Update to V01.21.233.16-7862 or later version Please contact your local Siemens office for additional support in obtaining the update.

Revision history (2)

Initial publication — 11 August 2026
Publication Date
Update A — 13 August 2026
Initial CISA Republication of Siemens SSA-781903 advisory

Official source: CISA