CVE-2017-12739: Critical severity Siemens Sm-2556 Firmware vulnerability
An issue was discovered on Siemens SICAM RTUs SM-2556 COM Modules with the firmware variants ENOS00, ERAC00, ETA2, ETLS00, MODi00, and DNPi00. The integrated web server (port 80/tcp) of the affected devices could allow unauthenticated remote attackers to execute arbitrary code on the affected device.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2017-12739?
CVE-2017-12739 is rated as high severity due to the potential for unauthenticated remote code execution.
How do I fix CVE-2017-12739?
To mitigate CVE-2017-12739, update the Siemens SM-2556 COM Module firmware to the latest version provided by Siemens.
What devices are affected by CVE-2017-12739?
CVE-2017-12739 affects Siemens SICAM RTUs SM-2556 COM Modules with specific firmware variants including ENOS00, ERAC00, ETA2, ETLS00, MODi00, and DNPi00.
Can CVE-2017-12739 be exploited remotely?
Yes, CVE-2017-12739 can be exploited remotely by unauthenticated attackers through the integrated web server.
What is the main impact of CVE-2017-12739?
The main impact of CVE-2017-12739 is the ability for attackers to execute arbitrary code on the affected Siemens devices.