The NCCIC has released an advisory on cryptographic issues in Siemens SCALANCE W1750D. All versions prior to 8.3.0.1 are affected. Successful exploitation of this vulnerability could allow an attacker to decrypt TLS traffic. Siemens provides a firmware update (v8.3.0.1) and recommends users to update to the new version. To reduce the risk, Siemens recommends administrators restrict access to the web interface of the affected devices. The NCCIC also recommends a series of defensive measures to minimize the risk of exploitation of these vulnerabilities. NCCIC/ICS-CERT.