Bulletins

Security researchers published information on vulnerabilities known as Spectre and Meltdown. These vulnerabilities affect many modern processors from different vendors to a varying degree. Several Industrial Products include affected processors and are affected by the vulnerabilities.

A vulnerability in OpenSSL affects several Siemens industrial products. Siemens has released updates for some affected products and is working on updates for others.

Several industrial products are affected by a vulnerability that could allow remote attackers to conduct a Denial-of-Service (DoS) attack by sending specially crafted packets to port 161/udp (SNMP). Siemens has released updates for several affected products, and recommends that customers update to the new version. Siemens is preparing further updates …

Several industrial devices are affected by a vulnerability that could allow an attacker to cause a Denial-of-Service condition via PROFINET DCP network packets under certain circumstances. Precondition for this scenario is a direct Layer 2 access to the affected products. PROFIBUS interfaces are not affected. Siemens has released updates for …

Several industrial products are affected by a vulnerability that could allow an attacker to cause a Denial-of-Service condition via PROFINET DCP network packets under certain circumstances. Precondition for this scenario is a direct Layer 2 access to the affected products. Siemens has released updates for several affected products, is working …

The EN100 Ethernet communication module and SIPROTEC 5 relays are affected by a security vulnerability which could allow an attacker to conduct a Denial-of-Service attack over the network. Siemens has released updates for some affected products, is working on updates for the remaining affected products, and recommends specific countermeasures until …

SIMATIC Industrial Thin Clients V3 contain a processor which is affected by vulnerabilities known under the name Spectre V1 and Spectre V4. Siemens has released updates for the affected products and recommends to update to the latest version.