CVE-2011-0310

Status: ModifiedMedium (6.8)—

Buffer overflow in IBM WebSphere MQ 7.0 before 7.0.1.4 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted header field in a message.

CVSS

Version: 2.0
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Base score: 6.8

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 3.01%
Percentile among all scored CVEs: 87
Score date: 10/7/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

IBM — Websphere MQ

CWEs

CWE-119

References

Raw JSON (NVD)

Show

{
  "id": "CVE-2011-0310",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "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": "2011-01-13T19:00:05.930",
  "references": [
    {
      "url": "http://osvdb.org/70476",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/42958",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www-01.ibm.com/support/docview.wss?uid=swg27014224",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/45923",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2011/0128",
      "source": "cve@mitre.org"
    },
    {
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      "source": "cve@mitre.org"
    },
    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in IBM WebSphere MQ 7.0 before 7.0.1.4 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted header field in a message."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer en IBM WebSphere MQ v7.0 anterior a v7.0.1.4 permite a atacantes remotos ejecutar código arbitrario o causar una denegación de servicio (caída de la aplicación) mediante un campo de cabecera manipulado en un mensaje"
    }
  ],
  "lastModified": "2026-06-16T23:27:09.897",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "matchCriteriaId": "9D71A8D2-C97E-4A0D-B4F7-19E0B24AC887"
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          "operator": "OR"
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  "sourceIdentifier": "cve@mitre.org"
}