CVE-2011-4530

Siemens Automation License Manager (ALM) 4.0 through 5.1+SP1+Upd1 does not properly copy fields obtained from clients, which allows remote attackers to cause a denial of service (exception and daemon crash) via long fields, as demonstrated by fields to the (1) open_session->workstation->NAME or (2) grant->VERSION function.

CVSS v2.0 5.0 MEDIUM

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://aluigi.altervista.org/adv/almsrvx_1-adv.txt	Exploit
http://support.automation.siemens.com/WW/llisapi.dll/57252401?func=ll&objId=57252401&objAction=csView&nodeid0=17323948&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=WW&load=content	Vendor Advisory
http://support.automation.siemens.com/WW/view/en/114358
http://www.us-cert.gov/control_systems/pdf/ICSA-11-361-01.pdf	US Government Resource

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Configurations

Configuration 1 (hide)

cpe:2.3:a:siemens:automation_license_manager:*:sp1:*:*:*:*:*:*

Information

Published : 2012-01-08 12:55

Updated : 2012-01-09 14:51

NVD link : CVE-2011-4530

Mitre link : CVE-2011-4530

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

siemens

automation_license_manager

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