CVE-2011-3486
MediumPublished
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...
- Published
- Sep 16, 2011
- Updated
- Aug 6, 2024
- Assigning CNA
- mitre
- Evidence observed
- Sep 14, 2011
Primary CVSS
5.0/ 10Medium
nvd · CVSS 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P49.7%
Moderate · next 30 days
- Percentile
- 98.9%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
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.
Sources
1Luigi Auriemma · windows · Sep 14, 2011
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