Vulnerability Description
Stack-based buffer overflow in the CmpWebServer component in 3S CoDeSys 3.4 SP4 Patch 2 and earlier, as used on the ABB AC500 PLC and possibly other products, allows remote attackers to execute arbitrary code via a long URI to TCP port 8080.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| 3Ssoftware | Codesys | <= 3.4 |
Related Weaknesses (CWE)
References
- http://aluigi.altervista.org/adv/codesys_1-adv.txt
- http://ics-cert.us-cert.gov/advisories/ICSA-12-320-01
- http://osvdb.org/77387
- http://seclists.org/bugtraq/2011/Nov/178
- http://secunia.com/advisories/47018Vendor Advisory
- http://www.exploit-db.com/exploits/18187Exploit
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01.pdfUS Government Resource
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdfUS Government Resource
- http://aluigi.altervista.org/adv/codesys_1-adv.txt
- http://ics-cert.us-cert.gov/advisories/ICSA-12-320-01
- http://osvdb.org/77387
- http://seclists.org/bugtraq/2011/Nov/178
- http://secunia.com/advisories/47018Vendor Advisory
- http://www.exploit-db.com/exploits/18187Exploit
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01.pdfUS Government Resource
FAQ
What is CVE-2011-5007?
CVE-2011-5007 is a vulnerability with a CVSS score of 10.0 (HIGH). Stack-based buffer overflow in the CmpWebServer component in 3S CoDeSys 3.4 SP4 Patch 2 and earlier, as used on the ABB AC500 PLC and possibly other products, allows remote attackers to execute arbitr...
How severe is CVE-2011-5007?
CVE-2011-5007 has been rated HIGH with a CVSS base score of 10.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2011-5007?
Check the references section above for vendor advisories and patch information. Affected products include: 3Ssoftware Codesys.