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CVE-2011-5227

Estado: ModificadaAlta (10)—

Stack-based buffer overflow in the Syslog service (nssyslogd.exe) in Enterasys Network Management Suite (NMS) before 4.1.0.80 allows remote attackers to execute arbitrary code via a long PRIO field in a message to UDP port 514.

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)

Enterasys — Netsight

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2011-5227",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 10,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2012-10-25T17:55:06.217",
  "references": [
    {
      "url": "http://secunia.com/advisories/47263",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securitytracker.com/id?1026440",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.zerodayinitiative.com/advisories/ZDI-11-350/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://cp-enterasys.kb.net/display/4n/kb/article.aspx?aid=14206&n=3&tab=search&bt=4n&s=",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://cp-enterasys.kb.net/utility/downloadArticle.aspx?aid=14206",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71889",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/47263",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1026440",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.zerodayinitiative.com/advisories/ZDI-11-350/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://cp-enterasys.kb.net/display/4n/kb/article.aspx?aid=14206&n=3&tab=search&bt=4n&s=",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://cp-enterasys.kb.net/utility/downloadArticle.aspx?aid=14206",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71889",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Stack-based buffer overflow in the Syslog service (nssyslogd.exe) in Enterasys Network Management Suite (NMS) before 4.1.0.80 allows remote attackers to execute arbitrary code via a long PRIO field in a message to UDP port 514."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer basado en pila en el servicio Syslog (nssyslogd.exe) en Enterasys Network Management Suite (NMS) anteriores a v4.1.0.80, permite a atacantes remotos ejecutar código de su elección a través de un campo PRIO   largo en un mensaje UDP sobre el puerto 514"
    }
  ],
  "lastModified": "2026-06-16T23:36:11.243",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:enterasys:netsight:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C6DE041C-ABF3-4438-BC09-56973F799FAF",
              "versionEndIncluding": "4.1.0.79"
            },
            {
              "criteria": "cpe:2.3:h:enterasys:netsight:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "00B2A714-BBB5-4E15-8A83-4C063AE1577C",
              "versionEndIncluding": "4.1.0.79"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}