Show plain JSON{"id": "CVE-2011-3486", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-09-16T14:28:11.950", "references": [{"url": "http://aluigi.altervista.org/adv/twincat_1-adv.txt", "tags": ["Exploit"], "source": "cve@mitre.org"}, {"url": "http://osvdb.org/75495", "source": "cve@mitre.org"}, {"url": "http://securityreason.com/securityalert/8380", "source": "cve@mitre.org"}, {"url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-06.pdf", "tags": ["US Government Resource"], "source": "cve@mitre.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69765", "source": "cve@mitre.org"}, {"url": "http://aluigi.altervista.org/adv/twincat_1-adv.txt", "tags": ["Exploit"], "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"}, {"url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-06.pdf", "tags": ["US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69765", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "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."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:beckhoff:twincat:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1B92AE1B-8C52-49A7-9E77-D53BF2F97B82", "versionEndIncluding": "2.11.0.2004"}, {"criteria": "cpe:2.3:a:beckhoff:twincat:2.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "193DDD23-9633-4FE3-87E3-CE99A6C5F0EE"}, {"criteria": "cpe:2.3:a:beckhoff:twincat:2.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "47ACBF0A-C4E4-455B-972C-AC5393A4C8F8"}, {"criteria": "cpe:2.3:a:beckhoff:twincat:2.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "99B6EF62-3FFF-429B-971C-9D6471EFE89B"}, {"criteria": "cpe:2.3:a:beckhoff:twincat:2.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8CAC2548-00B0-4394-A10F-85F28351B2F9"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"} 