CVE-2011-3321

N/A Unknown
Published: September 16, 2011 Modified: April 29, 2026
View on NVD

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://cache.automation.siemens.com/dnl/jI/jI0NDY5AAAA_29054992_FAQ/Siemens_Security_Advisory_SSA-460621_V1_2.pdf
Source: cret@cert.org
http://secunia.com/advisories/46011
Source: cret@cert.org
Vendor Advisory
http://support.automation.siemens.com/WW/view/en/29054992
Source: cret@cert.org
http://www.us-cert.gov/control_systems/pdf/ICSA-11-244-01.pdf
Source: cret@cert.org
US Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/69803
Source: cret@cert.org
http://cache.automation.siemens.com/dnl/jI/jI0NDY5AAAA_29054992_FAQ/Siemens_Security_Advisory_SSA-460621_V1_2.pdf
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/46011
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://support.automation.siemens.com/WW/view/en/29054992
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.us-cert.gov/control_systems/pdf/ICSA-11-244-01.pdf
Source: af854a3a-2127-422b-91ae-364da2661108
US Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/69803
Source: af854a3a-2127-422b-91ae-364da2661108

10 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
2.7%
86th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-119

Affected Vendors

siemens

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