CVE-2013-5709

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.

CVSS v2.0 8.3 HIGH

8.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:C

Exploitability : 8.6 / Impact : 8.5

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact COMPLETE

References

Link	Resource
http://ics-cert.us-cert.gov/advisories/ICSA-13-254-01	US Government Resource
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-850708.pdf	Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-850708.pdf

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:siemens:scalance_x-200_series_firmware::::::::
	cpe:2.3:o:siemens:scalance_x-200_series_firmware:4.3:::::::*

OR	cpe:2.3:h:siemens:scalance_x-200:-:::::::*
	cpe:2.3:h:siemens:scalance_x-200rna:-:::::::*
	cpe:2.3:h:siemens:scalance_x200-4p_irt:-:::::::*
	cpe:2.3:h:siemens:scalance_x201-3p_irt:-:::::::*
	cpe:2.3:h:siemens:scalance_x201-3p_irt:-:-:pro:::::*
	cpe:2.3:h:siemens:scalance_x202-2irt:-:::::::*
	cpe:2.3:h:siemens:scalance_x202-2p_irt:-:::::::*
	cpe:2.3:h:siemens:scalance_x202-2p_irt:-:-:pro:::::*
	cpe:2.3:h:siemens:scalance_x204irt:-:::::::*
	cpe:2.3:h:siemens:scalance_x204irt:-:-:pro:::::*
	cpe:2.3:h:siemens:scalance_xf-200:-:::::::*

History

No history.

Information

Published : 2013-09-17 12:04

Updated : 2023-12-10 11:16

NVD link : CVE-2013-5709

Mitre link : CVE-2013-5709

CVE.ORG link : CVE-2013-5709

JSON object : View

Products Affected

siemens

scalance_x202-2p_irt
scalance_x-200_series_firmware
scalance_x-200
scalance_x200-4p_irt
scalance_x204irt
scalance_x-200rna
scalance_x202-2irt
scalance_xf-200
scalance_x201-3p_irt

CWE

CWE-189

Numeric Errors

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