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Days of Exposure
<em style='font-weight:bold;'>(Description Provided by <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=2011-3486" target="_blank">CVE</a>)</em> : Beckhoff TwinCAT 220.127.116.114 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.
Remote / Network Access
Loss of Availability
Patch / RCS
Currently, there are no known workarounds or upgrades to correct this issue. However, Beckhoff has released a patch to address this vulnerability.
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