« Volver al listado

CVE-2014-4768

Estado: ModificadaBaja (2.1)—

IBM Unified Extensible Firmware Interface (UEFI) on Flex System x880 X6, System x3850 X6, and System x3950 X6 devices allows remote authenticated users to cause an unspecified temporary denial of service by using privileged access to enable a legacy boot mode.

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)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2014-4768",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 2.1,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:H/Au:S/C:N/I:N/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "HIGH",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "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": "2015-06-28T22:59:00.080",
  "references": [
    {
      "url": "http://www.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5098278",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "http://www.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5098278",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Unified Extensible Firmware Interface (UEFI) on Flex System x880 X6, System x3850 X6, and System x3950 X6 devices allows remote authenticated users to cause an unspecified temporary denial of service by using privileged access to enable a legacy boot mode."
    },
    {
      "lang": "es",
      "value": "IBM Unified Extensible Firmware Interface (UEFI) en los dispositivos Flex System x880 X6, System x3850 X6, y System x3950 X6 permite a usuarios remotos autenticados causar una denegación temporal no especificado de servicio mediante el uso del acceso privilegiado a habilitar un modo de inicio de legado."
    }
  ],
  "lastModified": "2026-06-17T00:10:34.367",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ibm:uefi:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7AA7C145-0800-4994-BE33-5441F9FA5D89"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:ibm:flex_system_x3850_x6:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "3E1618B4-B532-4E1C-A515-D6592A7EBEFC"
            },
            {
              "criteria": "cpe:2.3:h:ibm:flex_system_x3950_x6:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "CBAFC8E0-6442-45F2-A5B5-9BFB523BC445"
            },
            {
              "criteria": "cpe:2.3:h:ibm:flex_system_x880_x6:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "9EDC087B-B5AF-4E46-BBE2-C42D78B74051"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "psirt@us.ibm.com"
}