CVE-2011-3486

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:N/A:P
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 98%
VendorProductVersion
beckhofftwincat
𝑥
≤ 2.11.0.2004
beckhofftwincat
2.7
beckhofftwincat
2.8
beckhofftwincat
2.9
beckhofftwincat
2.10
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://aluigi.altervista.org/adv/twincat_1-adv.txt
http://osvdb.org/75495
http://securityreason.com/securityalert/8380
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-06.pdf
https://exchange.xforce.ibmcloud.com/vulnerabilities/69765
http://aluigi.altervista.org/adv/twincat_1-adv.txt
http://osvdb.org/75495
http://securityreason.com/securityalert/8380
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-06.pdf
https://exchange.xforce.ibmcloud.com/vulnerabilities/69765