Vulnerability Details CVE-2011-3321
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.035
EPSS Ranking 87.1%
CVSS Severity
CVSS v2 Score 9.3
References
- http://cache.automation.siemens.com/dnl/jI/jI0NDY5AAAA_29054992_FAQ/Siemens_Security_Advisory_SSA-460621_V1_2.pdf
- http://secunia.com/advisories/46011
- http://support.automation.siemens.com/WW/view/en/29054992
- http://www.us-cert.gov/control_systems/pdf/ICSA-11-244-01.pdf
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69803
- http://cache.automation.siemens.com/dnl/jI/jI0NDY5AAAA_29054992_FAQ/Siemens_Security_Advisory_SSA-460621_V1_2.pdf
- http://secunia.com/advisories/46011
- http://support.automation.siemens.com/WW/view/en/29054992
- http://www.us-cert.gov/control_systems/pdf/ICSA-11-244-01.pdf
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69803
Products affected by CVE-2011-3321
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cpe:2.3:a:siemens:simatic_wincc_flexible_runtime:*
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cpe:2.3:a:siemens:simatic_wincc_runtime:-