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CVE
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CVE-2011-3486

Date: (C)2011-09-16   (M)2017-08-29 


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.

CVSS Score: 5.0Access Vector: NETWORK
Exploit Score: 10.0Access Complexity: LOW
Impact Score: 2.9Authentication: NONE
 Confidentiality: NONE
 Integrity: NONE
 Availability: PARTIAL





Reference:
OSVDB-75495
SREASON-8380
http://aluigi.altervista.org/adv/twincat_1-adv.txt
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-06.pdf
twincat-datagram-dos(69765)

CWE    1
CWE-119

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