CVE-2011-4530

{"id": "CVE-2011-4530", "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": "2012-01-08T20:55:01.233", "references": [{"url": "http://aluigi.altervista.org/adv/almsrvx_1-adv.txt", "tags": ["Exploit"], "source": "cret@cert.org"}, {"url": "http://support.automation.siemens.com/WW/llisapi.dll/57252401?func=ll&objId=57252401&objAction=csView&nodeid0=17323948&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=WW&load=content", "tags": ["Vendor Advisory"], "source": "cret@cert.org"}, {"url": "http://support.automation.siemens.com/WW/view/en/114358", "source": "cret@cert.org"}, {"url": "http://www.us-cert.gov/control_systems/pdf/ICSA-11-361-01.pdf", "tags": ["US Government Resource"], "source": "cret@cert.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Siemens Automation License Manager (ALM) 4.0 through 5.1+SP1+Upd1 does not properly copy fields obtained from clients, which allows remote attackers to cause a denial of service (exception and daemon crash) via long fields, as demonstrated by fields to the (1) open_session->workstation->NAME or (2) grant->VERSION function."}, {"lang": "es", "value": "Siemens Automation License Manager (ALM) 4.0 hasta la versi\u00f3n 5.1+SP1+Upd1 no copia apropiadamente campos obtenidos de clientes, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (excepci\u00f3n y ca\u00edda del demonio) a trav\u00e9s de campos extensos, como se ha demostrado con campos de la funci\u00f3n (1) open_session->workstation->NAME o (2) grant->VERSION."}], "lastModified": "2012-01-09T22:51:29.793", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:siemens:automation_license_manager:*:sp1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1FAAF066-5BCA-4368-94D6-EA4E5E9954EB", "versionEndIncluding": "5.1"}], "operator": "OR"}]}], "sourceIdentifier": "cret@cert.org"}