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.

CVSS v2.0 9.3 HIGH

9.3^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://www.us-cert.gov/control_systems/pdf/ICSA-11-244-01.pdf	US Government Resource
http://support.automation.siemens.com/WW/view/en/29054992
http://cache.automation.siemens.com/dnl/jI/jI0NDY5AAAA_29054992_FAQ/Siemens_Security_Advisory_SSA-460621_V1_2.pdf
http://secunia.com/advisories/46011	Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/69803

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:siemens:simatic_wincc_runtime:-::::advanced:::
	cpe:2.3:a:siemens:simatic_wincc_flexible_runtime::::::::

Information

Published : 2011-09-16 05:35

Updated : 2017-08-28 18:30

NVD link : CVE-2011-3321

Mitre link : CVE-2011-3321

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

Products Affected

siemens

simatic_wincc_runtime
simatic_wincc_flexible_runtime

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://www.us-cert.gov/control_systems/pdf/ICSA-11-244-01.pdf", "name": "http://www.us-cert.gov/control_systems/pdf/ICSA-11-244-01.pdf", "tags": ["US Government Resource"], "refsource": "MISC"}, {"url": "http://support.automation.siemens.com/WW/view/en/29054992", "name": "http://support.automation.siemens.com/WW/view/en/29054992", "tags": [], "refsource": "MISC"}, {"url": "http://cache.automation.siemens.com/dnl/jI/jI0NDY5AAAA_29054992_FAQ/Siemens_Security_Advisory_SSA-460621_V1_2.pdf", "name": "http://cache.automation.siemens.com/dnl/jI/jI0NDY5AAAA_29054992_FAQ/Siemens_Security_Advisory_SSA-460621_V1_2.pdf", "tags": [], "refsource": "CONFIRM"}, {"url": "http://secunia.com/advisories/46011", "name": "46011", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69803", "name": "simatic-wincc-runtime-bo(69803)", "tags": [], "refsource": "XF"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-119"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2011-3321", "ASSIGNER": "cert@cert.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 9.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "severity": "HIGH", "impactScore": 10.0, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2011-09-16T12:35Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:siemens:simatic_wincc_runtime:-:*:*:*:advanced:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:siemens:simatic_wincc_flexible_runtime:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2017-08-29T01:30Z"}

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