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CVE-2011-3486 Detail

Description

Beckhoff TwinCAT 2.11.0.2004 and earlier allows remote attackers to cause a denial of service via a crafted request to UDP port 48899, which triggers an out-of-bounds read.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://aluigi.altervista.org/adv/twincat_1-adv.txt Exploit 
http://aluigi.altervista.org/adv/twincat_1-adv.txt Exploit 
http://osvdb.org/75495
http://osvdb.org/75495
http://securityreason.com/securityalert/8380
http://securityreason.com/securityalert/8380
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-06.pdf US Government Resource 
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-06.pdf US Government Resource 
https://exchange.xforce.ibmcloud.com/vulnerabilities/69765
https://exchange.xforce.ibmcloud.com/vulnerabilities/69765

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-3486
NVD Published Date:
09/16/2011
NVD Last Modified:
11/20/2024
Source:
MITRE