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CVE-2011-4883

Estado: ModificadaMedia (5)—

The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly validate values in HTTP requests, which allows remote attackers to cause a denial of service (resource consumption) via a crafted request.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Atvise — Webmi2ads

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2011-4883",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "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,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cret@cert.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2012-04-13T10:41:49.883",
  "references": [
    {
      "url": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-01.pdf",
      "tags": [
        "US Government Resource"
      ],
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-01.pdf",
      "tags": [
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly validate values in HTTP requests, which allows remote attackers to cause a denial of service (resource consumption) via a crafted request."
    },
    {
      "lang": "es",
      "value": "The servidor Web en Certec atvise webMI2ADS (tsmbien conocido como webMI) anteriores a v2.0.2, no validan de forma adecuada las peticiones HTTP, lo que permite a atacantes remotos provocar una denegación de servicio (consumo de recursos) a través de una petición manipulada."
    }
  ],
  "lastModified": "2026-06-16T23:35:34.317",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:atvise:webmi2ads:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "21786C40-11E1-46BA-BC4D-5450435F1502",
              "versionEndIncluding": "2.0.1"
            },
            {
              "criteria": "cpe:2.3:a:atvise:webmi2ads:1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "03BDADC9-374A-40CA-BA96-60AD072D90F0"
            },
            {
              "criteria": "cpe:2.3:a:atvise:webmi2ads:2.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8205636D-DACF-45FD-A816-BBAF1C5BA37B"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cret@cert.org"
}