{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2011-09-13T00:00:00", "descriptions": [{"lang": "en", "value": "Beckhoff TwinCAT 2.11.0.2004 and earlier allows remote attackers to cause a denial of service via a crafted request to UDP port 48899, which triggers an out-of-bounds read."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-08-28T12:57:01", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "twincat-datagram-dos(69765)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69765"}, {"name": "8380", "tags": ["third-party-advisory", "x_refsource_SREASON"], "url": "http://securityreason.com/securityalert/8380"}, {"tags": ["x_refsource_MISC"], "url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-06.pdf"}, {"name": "75495", "tags": ["vdb-entry", "x_refsource_OSVDB"], "url": "http://osvdb.org/75495"}, {"tags": ["x_refsource_MISC"], "url": "http://aluigi.altervista.org/adv/twincat_1-adv.txt"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2011-3486", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Beckhoff TwinCAT 2.11.0.2004 and earlier allows remote attackers to cause a denial of service via a crafted request to UDP port 48899, which triggers an out-of-bounds read."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "twincat-datagram-dos(69765)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69765"}, {"name": "8380", "refsource": "SREASON", "url": "http://securityreason.com/securityalert/8380"}, {"name": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-06.pdf", "refsource": "MISC", "url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-06.pdf"}, {"name": "75495", "refsource": "OSVDB", "url": "http://osvdb.org/75495"}, {"name": "http://aluigi.altervista.org/adv/twincat_1-adv.txt", "refsource": "MISC", "url": "http://aluigi.altervista.org/adv/twincat_1-adv.txt"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T23:37:47.721Z"}, "title": "CVE Program Container", "references": [{"name": "twincat-datagram-dos(69765)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69765"}, {"name": "8380", "tags": ["third-party-advisory", "x_refsource_SREASON", "x_transferred"], "url": "http://securityreason.com/securityalert/8380"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-06.pdf"}, {"name": "75495", "tags": ["vdb-entry", "x_refsource_OSVDB", "x_transferred"], "url": "http://osvdb.org/75495"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://aluigi.altervista.org/adv/twincat_1-adv.txt"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2011-3486", "datePublished": "2011-09-16T14:00:00", "dateReserved": "2011-09-16T00:00:00", "dateUpdated": "2024-08-06T23:37:47.721Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:beckhoff:twincat:*:*:*:*:*:*:*:*", "matchCriteriaId": "1B92AE1B-8C52-49A7-9E77-D53BF2F97B82", "versionEndIncluding": "2.11.0.2004", "vulnerable": true}, {"criteria": "cpe:2.3:a:beckhoff:twincat:2.7:*:*:*:*:*:*:*", "matchCriteriaId": "193DDD23-9633-4FE3-87E3-CE99A6C5F0EE", "vulnerable": true}, {"criteria": "cpe:2.3:a:beckhoff:twincat:2.8:*:*:*:*:*:*:*", "matchCriteriaId": "47ACBF0A-C4E4-455B-972C-AC5393A4C8F8", "vulnerable": true}, {"criteria": "cpe:2.3:a:beckhoff:twincat:2.9:*:*:*:*:*:*:*", "matchCriteriaId": "99B6EF62-3FFF-429B-971C-9D6471EFE89B", "vulnerable": true}, {"criteria": "cpe:2.3:a:beckhoff:twincat:2.10:*:*:*:*:*:*:*", "matchCriteriaId": "8CAC2548-00B0-4394-A10F-85F28351B2F9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Beckhoff TwinCAT 2.11.0.2004 and earlier allows remote attackers to cause a denial of service via a crafted request to UDP port 48899, which triggers an out-of-bounds read."}, {"lang": "es", "value": "Beckhoff TwinCAT 2.11.0.2004 y versiones anteriores permite a atacantes remotos provocar una denegaci\u00f3n de servicio a trav\u00e9s de una petici\u00f3n modificada al puerto UDP 48899, lo que provoca una lectura fuera de l\u00edmites."}], "id": "CVE-2011-3486", "lastModified": "2025-04-11T00:51:21.963", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2011-09-16T14:28:11.950", "references": [{"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://aluigi.altervista.org/adv/twincat_1-adv.txt"}, {"source": "cve@mitre.org", "url": "http://osvdb.org/75495"}, {"source": "cve@mitre.org", "url": "http://securityreason.com/securityalert/8380"}, {"source": "cve@mitre.org", "tags": ["US Government Resource"], "url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-06.pdf"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69765"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://aluigi.altervista.org/adv/twincat_1-adv.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://osvdb.org/75495"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://securityreason.com/securityalert/8380"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-06.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69765"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}