8.3
CWE
189
Advisory Published
Updated

CVE-2013-5709

First published: Tue Sep 17 2013(Updated: )

The authentication implementation in the web server on Siemens SCALANCE X-200 switches with firmware before 5.0.0 does not use a sufficient source of entropy for generating values of random numbers, which makes it easier for remote attackers to hijack sessions by predicting a value.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Siemens Scalance X-200 Series Firmware<=4.4
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 X201-3P IRT
Siemens Scalance X202-2irt
Siemens Scalance X202-2p Irt
Siemens Scalance X202-2p Irt
Siemens Scalance X204irt
Siemens Scalance X204irt
Siemens Scalance Xf-200

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