« Volver al listado

CVE-2024-33656

Estado: AnalizadaAlta (7.8)—

The DXE module SmmComputrace contains a vulnerability that allows local attackers to leak stack or global memory. This could lead to privilege escalation, arbitrary code execution, and bypassing OS security mechanisms

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-2024-33656",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-33656",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-08-21T17:08:24.448035Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "biossecurity@ami.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "biossecurity@ami.com",
      "affectedData": [
        {
          "vendor": "AMI",
          "product": "AptioV",
          "versions": [
            {
              "status": "affected",
              "version": "BKS_5.0",
              "versionType": "Custom",
              "lessThanOrEqual": "5.36"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:o:ami:aptio_v:*:*:*:*:*:*:*:*"
          ],
          "vendor": "ami",
          "product": "aptio_v",
          "versions": [
            {
              "status": "affected",
              "version": "bks_5.0",
              "versionType": "custom",
              "lessThanOrEqual": "5.36"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2024-08-21T17:15:07.567",
  "references": [
    {
      "url": "https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/2024/AMI-SA-2024003.pdf",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "biossecurity@ami.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "biossecurity@ami.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The DXE module SmmComputrace contains a vulnerability that allows local attackers to leak stack or global memory. This could lead to privilege escalation, arbitrary code execution, and bypassing OS security mechanisms"
    },
    {
      "lang": "es",
      "value": "El módulo DXE SmmComputrace contiene una vulnerabilidad que permite a atacantes locales filtrar la pila o la memoria global. Esto podría provocar una escalada de privilegios, la ejecución de código arbitrario y eludir los mecanismos de seguridad del sistema operativo."
    }
  ],
  "lastModified": "2026-06-17T07:32:10.337",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ami:aptio_v:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4ECACE97-2EA8-4A3D-8D21-CEBDE8782DE9",
              "versionEndIncluding": "5.36",
              "versionStartIncluding": "5.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "biossecurity@ami.com"
}