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Status published
High
CVE-2014-2250
The random-number generator on Siemens SIMATIC S7-1200 CPU PLC devices...
Vulnerability Description
The random-number generator on Siemens SIMATIC S7-1200 CPU PLC devices with firmware before 4.0 does not have sufficient entropy, which makes it easier for remote attackers to defeat cryptographic protection mechanisms and hijack sessions via unspecified vectors, a different vulnerability than CVE-2014-2251.
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 cpu 1200 firmware, simatic s7 cpu-1211c, simatic s7 cpu 1212c, simatic s7 cpu 1214c, simatic s7 cpu 1215c, simatic s7 cpu 1217c
Vulnerable Versions:
0, 3.0
Timeline
Official Publish:
March 22nd, 2014
Last Modified:
August 6th, 2024
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.