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Critical severity9.8NVD Advisory· Published Nov 15, 2017· Updated Jun 17, 2026

CVE-2017-12739

CVE-2017-12739

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7
  • Siemens Foundation/Sm 2556 Firmware6 versions
    cpe:2.3:o:siemens:sm-2556_firmware:dnpi00:*:*:*:*:*:*:*+ 5 more
    • cpe:2.3:o:siemens:sm-2556_firmware:dnpi00:*:*:*:*:*:*:*
    • cpe:2.3:o:siemens:sm-2556_firmware:enos00:*:*:*:*:*:*:*
    • cpe:2.3:o:siemens:sm-2556_firmware:erac00:*:*:*:*:*:*:*
    • cpe:2.3:o:siemens:sm-2556_firmware:eta2:*:*:*:*:*:*:*
    • cpe:2.3:o:siemens:sm-2556_firmware:etls00:*:*:*:*:*:*:*
    • cpe:2.3:o:siemens:sm-2556_firmware:modi00:*:*:*:*:*:*:*
  • Siemens Foundation/SICAM RTU SM-2556 COM Modulesllm-fuzzy
    Range: ENOS00, ERAC00, ETA2, ETLS00, MODi00, and DNPi00

Patches

Vulnerability mechanics

References

2

News mentions

0

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