8.3
CVSSv2

CVE-2014-2250

Published: 24/03/2014 Updated: 10/02/2020
CVSS v2 Base Score: 8.3 | Impact Score: 8.5 | Exploitability Score: 8.6
VMScore: 739
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:C

Vulnerability Summary

The random-number generator on Siemens SIMATIC S7-1200 CPU PLC devices with firmware prior to 4.0 does not have sufficient entropy, which makes it easier for remote malicious users to defeat cryptographic protection mechanisms and hijack sessions via unspecified vectors, a different vulnerability than CVE-2014-2251.

Vulnerability Trend

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siemens simatic_s7_cpu_1200_firmware

siemens simatic_s7_cpu_1200_firmware 3.0

siemens simatic_s7_cpu_1212c -

siemens simatic_s7_cpu_1217c -

siemens simatic_s7_cpu-1211c -

siemens simatic_s7_cpu_1215c -

siemens simatic_s7_cpu_1214c -