8.3
CVSSv2

CVE-2013-5709

Published: 17/09/2013 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 authentication implementation in the web server on Siemens SCALANCE X-200 switches with firmware prior to 5.0.0 does not use a sufficient source of entropy for generating values of random numbers, which makes it easier for remote malicious users to hijack sessions by predicting a value.

Vulnerability Trend

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siemens scalance x-200 series firmware

siemens scalance x-200 series firmware 4.3

siemens scalance x-200 -

siemens scalance x-200rna -

siemens scalance x200-4p irt -

siemens scalance x201-3p irt -

siemens scalance x202-2irt -

siemens scalance x202-2p irt -

siemens scalance x204irt -

siemens scalance xf-200 -