CVE-2024-11186

Estado: AplazadaCrítica (10)—

On affected versions of the CloudVision Portal, improper access controls could enable a malicious authenticated user to take broader actions on managed EOS devices than intended. This advisory impacts the Arista CloudVision Portal products when run on-premise. It does not impact CloudVision as-a-Service.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Puntuación base: 10

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.78%
Percentil entre todas las CVEs puntuadas: 55
Fecha de la puntuación: 6/10/2026

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access75 %
Impacto principalT1078 Valid Accountsstealth · persistence · privilege escalation · initial access80 %
Impacto secundarioT1098 Account Manipulationpersistence · privilege escalation70 %

AV:N/PR:N indica exposición remota sin privilegios previos (T1190). CWE-287 (fallos de autenticación/autorización) permite a usuario autenticado escalar acciones no autorizadas: secuestro de cuenta (T1078) y manipulación de permisos (T1098).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account Management User Account Management Network Segmentation Multi-factor Authentication Application Developer Guidance Active Directory Configuration

Tecnologías afectadas (1)

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

Arista — Cloudvision Portal^AI

CWE

CWE-287

Referencias

https://www.arista.com/en/support/advisories-notices/security-advisory/21314-security-advisory-0114

JSON original (NVD)

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{
  "id": "CVE-2024-11186",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2024-11186",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-05-08T19:00:51.701556Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@arista.com",
        "cvssData": {
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          "version": "3.1",
          "baseScore": 10,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 3.9
      }
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  },
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      "source": "psirt@arista.com",
      "affectedData": [
        {
          "vendor": "Arista Networks",
          "product": "CloudVision Portal",
          "versions": [
            {
              "status": "affected",
              "version": "2024.3.0"
            },
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            {
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            {
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            {
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            {
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            {
              "status": "affected",
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            {
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            },
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              "status": "affected",
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              "version": "2018.2"
            },
            {
              "status": "affected",
              "version": "2018.1"
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            {
              "status": "affected",
              "version": "2017.2"
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          "defaultStatus": "unaffected"
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  "published": "2025-05-08T19:15:57.100",
  "references": [
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      "url": "https://www.arista.com/en/support/advisories-notices/security-advisory/21314-security-advisory-0114",
      "source": "psirt@arista.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
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      "source": "psirt@arista.com",
      "description": [
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      "lang": "en",
      "value": "On affected versions of the CloudVision Portal, improper access controls could enable a malicious authenticated user to take broader actions on managed EOS devices than intended. This advisory impacts the Arista CloudVision Portal products when run on-premise. It does not impact CloudVision as-a-Service."
    },
    {
      "lang": "es",
      "value": "En las versiones afectadas de CloudVision Portal, los controles de acceso inadecuados podrían permitir que un usuario autenticado malintencionado realice acciones más amplias de lo previsto en dispositivos EOS administrados. Este aviso afecta a los productos de Arista CloudVision Portal cuando se ejecutan localmente. No afecta a CloudVision como servicio."
    }
  ],
  "lastModified": "2026-06-17T06:57:14.297",
  "sourceIdentifier": "psirt@arista.com"
}