medium5.0Public exploit code
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…
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Beckhoff TwinCAT 2.11.0.2004 - Denial of Service2011-09-14 · dos · windows · Verified
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| Beckhoff | Twincat | through 2.11.0.2004 Versions 2.7, 2.8, 2.9, 2.10 |
Weakness classification
References
- NVD record
- CVE.org record
- 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