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CVE-2015-1955

Estado: ModificadaAlta (7.8)—

IBM MQ Light before 1.0.0.2 allows remote attackers to cause a denial of service (CPU consumption) via a crafted byte sequence in authentication data.

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)

IBM — Websphere MQ Light

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2015-1955",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@us.ibm.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2015-08-03T19:59:00.077",
  "references": [
    {
      "url": "http://www-01.ibm.com/support/docview.wss?uid=swg21959205",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "http://www-01.ibm.com/support/docview.wss?uid=swg21959205",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM MQ Light before 1.0.0.2 allows remote attackers to cause a denial of service (CPU consumption) via a crafted byte sequence in authentication data."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en IBM MQ Light en versiones anteriores a 1.0.0.2, permite a atacantes remotos provocar una denegación de servicio (consumo de CPU ) a través de una secuencia de bytes manipulados en los datos de autenticación."
    }
  ],
  "lastModified": "2026-06-17T00:23:17.493",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ibm:websphere_mq_light:1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CA8E67B9-3E81-4A98-B9B5-CCA7ADCCFC81"
            },
            {
              "criteria": "cpe:2.3:a:ibm:websphere_mq_light:1.0.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BE9296FA-DC39-46F7-BDB7-295E60C0F6BF"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@us.ibm.com"
}