Bulletins

The FTP server of the networking component (Nucleus NET) in Nucleus Real-Time Operating System (RTOS) does not properly release memory resources that were reserved for incomplete connection attempts by FTP clients. This could allow a remote attacker to generate a denial of service condition on devices that incorporate a vulnerable …

Desigo PXM devices contain multiple vulnerabilities in the webserver application that could allow an attacker to potentially access sensitive information, execute arbitrary commands, cause a denial of service condition, or perform remote code execution. Siemens has released updates for the affected products and recommends to update to the latest versions.

OpenSSL has published a security advisory [0] about a vulnerability in OpenSSL versions 1.1.1 < 1.1.1l and 1.0.2 < 1.0.2za that allows an attacker to cause a denial of service (DoS) or to disclose private memory content. Siemens has released updates for several affected products and recommends to update to …

Several SIMATIC HMI Panels are affected by a vulnerability that could allow an attacker to cause a permanent denial of service condition (requiring a device reboot) by sending specially crafted TCP packets. Siemens has released updates for the affected products and recommends to update to the latest versions.

The products listed below do not properly authorize the change password function of the web interface. This could allow low privileged users to escalate their privileges. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens is preparing further updates and recommends specific …

SIMATIC S7-1200, S7-1500 CPUs and related products protect the built-in global private key in a way that cannot be considered sufficient any longer. The key is used for the legacy protection of confidential configuration data and the legacy PG/PC and HMI communication. This could allow attackers to discover the private …