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Status published
Medium
CVE-2012-3037
The Siemens SIMATIC S7-1200 2.x PLC does not properly protect...
Vulnerability Description
The Siemens SIMATIC S7-1200 2.x PLC does not properly protect the private key of the SIMATIC CONTROLLER Certification Authority certificate, which allows remote attackers to spoof the S7-1200 web server by using this key to create a forged certificate.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
siemens
View all reports →Affected Software
simatic s7-1200 firmware, simatic s7-1200 cpu 1211c firmware, simatic s7-1200 cpu 1212c firmware, simatic s7-1200 cpu 1212fc firmware, simatic s7-1200 cpu 1214 fc firmware, simatic s7-1200 cpu 1214c firmware, simatic s7-1200 cpu 1215 fc firmware, simatic s7-1200 cpu 1215c firmware, simatic s7-1200 cpu 1217c firmware
Vulnerable Versions:
2.0.0
Timeline
Official Publish:
September 25th, 2012
Last Modified:
May 23rd, 2025
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.