National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-4530 Detail

Description

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.

Source:  MITRE      Last Modified:  01/08/2012

Quick Info

CVE Dictionary Entry:
CVE-2011-4530
Original release date:
01/08/2012
Last revised:
01/09/2012
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
5.0 MEDIUM
Vector:
(AV:N/AC:L/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Low
Authentication:
Not required to exploit
Impact Type:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://aluigi.altervista.org/adv/almsrvx_1-adv.txt Exploit External Source MISC http://aluigi.altervista.org/adv/almsrvx_1-adv.txt
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 External Source CONFIRM 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
http://support.automation.siemens.com/WW/view/en/114358 External Source CONFIRM 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 External Source MISC http://www.us-cert.gov/control_systems/pdf/ICSA-11-361-01.pdf

Technical Details

Vulnerability Type (View All)

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