The NCCIC has published an advisory on an uncaught exception vulnerability in Siemens SICAM A8000 RTU Series. Multiple versions are affected. The SICAM A8000 RTU series is affected by a security vulnerability that could allow unauthenticated remote users to cause a denial-of-service condition on the web server of affected products. Siemens has released updates for all product variants and recommends users update to the new versions. The NCCIC also advises on a series of mitigating measures for these vulnerabilities. Read the advisory at NCCIC/ICS-CERT.