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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:atvise:webmi2ads:*:*:*:*:*:*:*:*", "matchCriteriaId": "21786C40-11E1-46BA-BC4D-5450435F1502", "versionEndIncluding": "2.0.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:atvise:webmi2ads:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "03BDADC9-374A-40CA-BA96-60AD072D90F0", "vulnerable": true}, {"criteria": "cpe:2.3:a:atvise:webmi2ads:2.0:*:*:*:*:*:*:*", "matchCriteriaId": "8205636D-DACF-45FD-A816-BBAF1C5BA37B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly check return values from functions, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted HTTP request."}, {"lang": "es", "value": "El servidor Web en Certec atvise webMI2ADS (tambi\u00e9n conocido como WebMI) anteriores a v2.0.2 no valida de forma adecuada los valores que devuelven las funciones, lo que permite a atacantes, provocar una denegaci\u00f3n de servicio (desreferencia a puntero NULL) a trav\u00e9s de peticiones HTTP manipuladas."}], "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html 'CWE-476: NULL Pointer Dereference'", "id": "CVE-2011-4881", "lastModified": "2026-04-29T01:13:23.040", "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": "2012-04-13T10:41:49.777", "references": [{"source": "cret@cert.org", "tags": ["US Government Resource"], "url": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-01.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-01.pdf"}], "sourceIdentifier": "cret@cert.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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