« Volver al listado

CVE-2024-5872

Estado: AplazadaMedia (6.5)—

On affected platforms running Arista EOS, a specially crafted packet with incorrect VLAN tag might be copied to CPU, which may cause incorrect control plane behavior related to the packet, such as route flaps, multicast routes learnt, etc.

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)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Arista — EOSAI

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-5872",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-5872",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-01-10T21:11:13.257737Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@arista.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 2.5,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@arista.com",
      "affectedData": [
        {
          "vendor": "Arista Networks",
          "product": "EOS",
          "versions": [
            {
              "status": "affected",
              "version": "4.32.0F",
              "versionType": "custom",
              "lessThanOrEqual": "4.32.2F"
            },
            {
              "status": "affected",
              "version": "4.31.0M",
              "versionType": "custom",
              "lessThanOrEqual": "4.31.4M"
            },
            {
              "status": "affected",
              "version": "4.30.0M",
              "versionType": "custom",
              "lessThanOrEqual": "4.30.7M"
            },
            {
              "status": "affected",
              "version": "4.29.0M",
              "versionType": "custom",
              "lessThanOrEqual": "4.29.8M"
            },
            {
              "status": "affected",
              "version": "4.28.1F",
              "versionType": "custom",
              "lessThanOrEqual": "4.28.11F"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-01-10T21:15:13.367",
  "references": [
    {
      "url": "https://www.arista.com/en/support/advisories-notices/security-advisory/20649-security-advisory-0106",
      "source": "psirt@arista.com"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "On affected platforms running Arista EOS, a specially crafted packet with incorrect VLAN tag might be copied to CPU, which may cause incorrect control plane behavior related to the packet, such as route flaps, multicast routes learnt, etc."
    },
    {
      "lang": "es",
      "value": "En las plataformas afectadas que ejecutan Arista EOS, es posible que se copie en la CPU un paquete especialmente manipulado con una etiqueta VLAN incorrecta, lo que puede provocar un comportamiento incorrecto del plano de control relacionado con el paquete, como fluctuaciones de ruta, rutas de multidifusión aprendidas, etc."
    }
  ],
  "lastModified": "2026-06-17T08:16:49.387",
  "sourceIdentifier": "psirt@arista.com"
}