Siemens has reported to ICS-CERT a list of products affected by the Heartbleed OpenSSL vulnerability, and the company has produced an update and a security advisory that mitigates this vulnerability in each of the affected products listed below:
- eLAN-8.2 eLAN
- WinCC OA only V3.12
- S7-1500 V1.5
- CP1543-1 V1.1
- APE 2.0
Read ICS-CERT Advisory 14-105-03B. Note: the advisory refers to a previous version - ICSA-14-105-03A - but the link to it automatically redirects to ICSA-14-105-03B.