Siemens SCALANCE X Switches (Update A) (ICSA-19-225-03) – Products Used in the Water and Wastewater and Energy Sectors

August 21, 2019

The NCCIC has updated this advisory with additionally information on the nature of the vulnerability. Read the advisory at CISA.

August 13, 2019

The NCCIC has published an advisory on an uncontrolled resource consumption vulnerability in Siemens SCALANCE X switches. All versions of SCALANCE X-200, X-200IRT, and X-200RNA are affected. Successful exploitation of this vulnerability could cause a denial-of-service condition. Siemens has identified specific workarounds and mitigations users can apply to reduce the risk. The NCCIC also recommends a series of measures to mitigate the vulnerability. Read the advisory at CISA.