synced 7 MIN AGO
01 Record

CVE-2012-3037

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

UnratedPUBLISHEDCNA: icscert
CNA base scoreUnratedNo CNA CVSS vector

02 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

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
1.47% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 73.5% of scored records. A rank, not a probability.
NVD base score
The NVD has published no score for this record
NVD CVSS vector
No NVD score to derive
NVD analysis status
Modified. NVD last modified this record on 2026-06-16.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2012-09-25 10:00Z14 YR AGO
Last updated
2025-05-23 18:26Z1 YR AGO
Reserved
2012-05-30
Assigning CNA
icscert
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-295Improper Certificate ValidationBase
Data version
5.1
Document digest
79968879b91aa0304b4935f3646e08da6cf7c4035fcff3e25c8fec46c9fe32b1

05 Affected products

VendorProductVersionsPlatforms
siemenssimatic_s7-1200Not specified—
siemenssimatic_s7-1200_cpu_1211cNot specified—
siemenssimatic_s7-1200_cpu_1211c_firmwareNot specified—
siemenssimatic_s7-1200_cpu_1212cNot specified—
siemenssimatic_s7-1200_cpu_1212c_firmwareNot specified—
siemenssimatic_s7-1200_cpu_1212fcNot specified—
siemenssimatic_s7-1200_cpu_1214_fcNot specified—
siemenssimatic_s7-1200_cpu_1214cNot specified—
siemenssimatic_s7-1200_cpu_1214c_firmwareNot specified—
siemenssimatic_s7-1200_cpu_1215_fcNot specified—
siemenssimatic_s7-1200_cpu_1215cNot specified—
siemenssimatic_s7-1200_cpu_1215c_firmwareNot specified—
siemenssimatic_s7-1200_cpu_1217cNot specified—
siemenssimatic_s7-1200_cpu_1217c_firmwareNot specified—
siemenssimatic_s7-1200_firmwareNot specified—

06 References