Bulletins

A vulnerability in SIMATIC CN 4100 could allow an attacker to cause a denial of service condition. Siemens has released a new version for SIMATIC CN 4100 and recommends to update to the latest version.

Siemens User Management Component (UMC) is affected by three vulnerabilities which could allow an unauthenticated remote attacker to cause a denial of service condition. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends specific …

A vulnerability exists in affected products that could allow remote attackers to affect the availability of the devices under certain conditions. The underlying TCP stack can be forced to make very computation expensive calls for every incoming packet which can lead to a Denial-of-Service. Siemens has released new versions for …

An OpenSSH vulnerability, known as regreSSHion, affects multiple Siemens industrial products. This security regression vulnerability consists in a race condition which may allow an unauthenticated remote attacker to achieve remote code execution with high impact on the affected system. Siemens has released new versions for several affected products and recommends …

This advisory documents the impact of CVE-2024-3596 (also dubbed “Blastradius”), a vulnerability in the RADIUS protocol, to SCALANCE, RUGGEDCOM and related products. The vulnerability could allow on-path attackers, located between a Network Access Server (the RADIUS client, e.g., SCALANCE or RUGGEDCOM devices) and a RADIUS server (e.g., SINEC INS), to …

Fortinet has published information on vulnerabilities in FORTIOS. This advisory lists the related Siemens Industrial products. Siemens has released a new version of Fortigate NGFW for RUGGEDCOM APE1808 and recommends to update to the latest version. Siemens recommends to consult and implement the workarounds provided in Fortinet’s upstream security notifications.

Siemens Industrial Edge Devices contain a weak authentication vulnerability that could facilitate an unauthenticated remote attacker to circumvent authentication and impersonate a legitimate user. Siemens has released new versions for the affected products and recommends to update to the latest versions.