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VULNERABILITIES

CVE-2011-4530 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

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

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://aluigi.altervista.org/adv/almsrvx_1-adv.txt CVEExploit
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 CVEVendor Advisory
http://support.automation.siemens.com/WW/view/en/114358 CVE
http://www.us-cert.gov/control_systems/pdf/ICSA-11-361-01.pdf CVEUS Government Resource
http://aluigi.altervista.org/adv/almsrvx_1-adv.txt [email protected]Exploit

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-20Improper Input Validation[email protected]

Affected Products

ProductVersions
siemens automation license manager
<= 5.1

CPE

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

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2011-4530
NVD Published Date:
Jan 8, 2012
NVD Last Modified:
Jun 16, 2026
Source:
[email protected]
CVE-2011-4530 Details - Not Deferred