SSA-635129 (Last Update: 2019-02-12): Denial-of-Service Vulnerabilities in EN100 Ethernet Communication Module and SIPROTEC 5 relays


2019-02-12 00:00:00 UTC


The EN100 Ethernet communication module and SIPROTEC 5 relays are affected by security vulnerabilities which could allow an attacker to conduct a Denial-of-Service attack over the network.

Siemens has released updates for several affected products, is working on updates for the remaining affected products, and recommends specific countermeasures until fixes are available.