{
  "id": "CVE-2011-4881",
  "sourceIdentifier": "cret@cert.org",
  "published": "2012-04-13T10:41:49.777",
  "lastModified": "2012-04-13T13:22:15.277",
  "vulnStatus": "Analyzed",
  "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html 'CWE-476: NULL Pointer Dereference'",
  "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."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:atvise:webmi2ads:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "2.0.1",
              "matchCriteriaId": "21786C40-11E1-46BA-BC4D-5450435F1502"
            },
            {
              "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"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-01.pdf",
      "source": "cret@cert.org",
      "tags": [
        "US Government Resource"
      ]
    }
  ]
}