CVEvulnerability
CVE-2012-4706
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2013-02-24
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-189
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.
Affected configurations
• 3s-software codesys gateway-server (<= 2.3.9.20)
• 3s-software codesys gateway-server 2.3.5.1
• 3s-software codesys gateway-server 2.3.5.2
• 3s-software codesys gateway-server 2.3.5.3
• 3s-software codesys gateway-server 2.3.6.0
• 3s-software codesys gateway-server 2.3.7.0
• 3s-software codesys gateway-server 2.3.8.0
• 3s-software codesys gateway-server 2.3.8.1
• 3s-software codesys gateway-server 2.3.8.2
• 3s-software codesys gateway-server 2.3.9
• 3s-software codesys gateway-server 2.3.9.1
• 3s-software codesys gateway-server 2.3.9.2
• 3s-software codesys gateway-server 2.3.9.3
• 3s-software codesys gateway-server 2.3.9.4
• 3s-software codesys gateway-server 2.3.9.5
• 3s-software codesys gateway-server 2.3.9.18
• 3s-software codesys gateway-server 2.3.9.19
Related
Weakness · not in database (1)
References
- http://ics-cert.us-cert.gov/advisories/ICSA-13-050-01A ics-cert.us-cert.gov
- http://ics-cert.us-cert.gov/advisories/ICSA-13-050-01A ics-cert.us-cert.gov