CVEvulnerability
CVE-2011-3321
9.3 HIGH
Official page ↗
- Status
- Modified
- Published
- 2011-09-16
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 9.3 HIGH — AV:N/AC:M/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-119
Description
Heap-based buffer overflow in the Siemens WinCC Runtime Advanced Loader, as used in SIMATIC WinCC flexible Runtime and SIMATIC WinCC (TIA Portal) Runtime Advanced, allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a crafted packet to TCP port 2308.
Affected configurations
• siemens simatic wincc flexible runtime
• siemens simatic wincc runtime
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://cache.automation.siemens.com/dnl/jI/jI0NDY5AAAA_29054992_FAQ/Siemens_Security_Advisory_SSA-460621_V1_2.pdf cache.automation.siemens.com
- http://secunia.com/advisories/46011 Vendor Advisory
- http://support.automation.siemens.com/WW/view/en/29054992 support.automation.siemens.com
- http://www.us-cert.gov/control_systems/pdf/ICSA-11-244-01.pdf US Government Resource
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69803 exchange.xforce.ibmcloud.com
- http://cache.automation.siemens.com/dnl/jI/jI0NDY5AAAA_29054992_FAQ/Siemens_Security_Advisory_SSA-460621_V1_2.pdf cache.automation.siemens.com
- http://secunia.com/advisories/46011 Vendor Advisory
- http://support.automation.siemens.com/WW/view/en/29054992 support.automation.siemens.com
- http://www.us-cert.gov/control_systems/pdf/ICSA-11-244-01.pdf US Government Resource
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69803 exchange.xforce.ibmcloud.com