Bulletins

SIMATIC HMI Products are affected by two vulnerabilities that could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available.

Security researchers published information on a vulnerability known as Crosstalk (INTEL-SA-00320). This vulnerability affects modern Intel processors to a varying degree. Several Siemens Industrial Products contain processors that are affected by the vulnerability. Siemens is preparing updates and recommends specific countermeasures until fixes are available.

A vulnerability in the affected devices could allow an unauthorized attacker with network access to the webserver of an affected device to perform a denial-of-service attack. Siemens has released updates for several affected products and recommends to update to the new versions. Siemens is preparing further updates and recommends specific …

Multiple industrial products are affected by a vulnerability in the kernel known as TCP SACK PANIC. The vulnerability could allow a remote attacker to cause a denial of service condition. Siemens has released updates for several affected products and recommends to update to the new versions. Siemens is preparing further …

A vulnerability has been identified in SIMATIC S7-300 and S7-400 CPU families and derived products, which could result in credential disclosure. Siemens recommends countermeasures as there are currently no fixes available.

The latest update for the below listed products fixes two security vulnerabilities that could allow an attacker to cause a partial Denial-of-Service on the UMC component of the affected devices under certain circumstances, and one vulnerability that could allow an attacker to locally escalate privileges from a user with administrative …