CVE-2011-3486

EPSS 50.6%

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.

Affected products

n/a · n/a

public PoCs found — 1

exploitdbwww.exploit-db.com/exploits/17835unverified

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References

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