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VULNERABILITIES

CVE-2013-5709 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://ics-cert.us-cert.gov/advisories/ICSA-13-254-01 CVEUS Government Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-850708.pdf CVE
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-850708.pdf CVEVendor Advisory
http://ics-cert.us-cert.gov/advisories/ICSA-13-254-01 [email protected]US Government Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-850708.pdf [email protected]

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-189Numeric Errors[email protected]

Affected Products

ProductVersions

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2013-5709
NVD Published Date:
Sep 17, 2013
NVD Last Modified:
Jun 16, 2026
Source:
[email protected]
CVE-2013-5709 Details - Not Deferred