SSA-473245 (Last Update: 2020-02-11): Denial-of-Service Vulnerability in Profinet Devices

Published

2020-02-11 00:00:00 UTC

Summary

A vulnerability in affected devices could allow an attacker to perform a denial-of-service attack if a large amount of specially crafted UDP packets are sent to the device.

Siemens has released updates for several affected products, and recommends that customers update to the new version. Siemens is preparing further updates and recommends specific countermeasures until patches are available.