Vulnerability Description
Integer signedness error in 3S CODESYS Gateway-Server before 2.3.9.27 allows remote attackers to cause a denial of service via a crafted packet that triggers a heap-based buffer overflow.
CVSS Score
7.8
HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| 3S-Software | Codesys Gateway-Server | <= 2.3.9.20 |
Related Weaknesses (CWE)
References
- http://ics-cert.us-cert.gov/advisories/ICSA-13-050-01A
- http://ics-cert.us-cert.gov/advisories/ICSA-13-050-01A
FAQ
What is CVE-2012-4706?
CVE-2012-4706 is a vulnerability with a CVSS score of 7.8 (HIGH). Integer signedness error in 3S CODESYS Gateway-Server before 2.3.9.27 allows remote attackers to cause a denial of service via a crafted packet that triggers a heap-based buffer overflow.
How severe is CVE-2012-4706?
CVE-2012-4706 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2012-4706?
Check the references section above for vendor advisories and patch information. Affected products include: 3S-Software Codesys Gateway-Server.