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CVE-2025-32034

Estado: AplazadaAlta (7.5)—

The Apollo Router Core is a configurable, high-performance graph router written in Rust to run a federated supergraph that uses Apollo Federation 2. Prior to 1.61.2 and 2.1.1, a vulnerability in Apollo Router allowed queries with deeply nested and reused named fragments to be prohibitively expensive to query plan, specifically during named fragment expansion. Named fragments were being expanded once per fragment spread during query planning, leading to exponential resource usage when deeply nested and reused fragments were involved. This could lead to excessive resource consumption and denial of service. This has been remediated in apollo-router versions 1.61.2 and 2.1.1.

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).

🎯 Técnicas ATT&CK

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

Acceso remoto sin autenticación (AV:N, PR:N, UI:N) explotando procesamiento de consultas GraphQL. Impacto directo DoS por consumo exponencial de recursos en expansión de fragmentos anidados.

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

Filter Network TrafficVulnerability ScanningPrivileged Account ManagementNetwork SegmentationLimit Access to Resource Over NetworkApplication Isolation and Sandboxing

Tecnologías afectadas (1)

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

Apollo — RouterAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-32034",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-32034",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-04-08T13:30:34.374049Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "apollographql",
          "product": "router",
          "versions": [
            {
              "status": "affected",
              "version": "< 1.61.2"
            },
            {
              "status": "affected",
              "version": ">= 2.0.0-alpha.0, < 2.1.1"
            }
          ]
        }
      ]
    }
  ],
  "published": "2025-04-07T21:15:43.690",
  "references": [
    {
      "url": "https://github.com/apollographql/router/commit/ab6675a63174715ea6ff50881fc957831d4e9564",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/apollographql/router/commit/bba032e183b861348a466d3123c7137a1ae18952",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/apollographql/router/security/advisories/GHSA-75m2-jhh5-j5g2",
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Apollo Router Core is a configurable, high-performance graph router written in Rust to run a federated supergraph that uses Apollo Federation 2. Prior to 1.61.2 and 2.1.1, a vulnerability in Apollo Router allowed queries with deeply nested and reused named fragments to be prohibitively expensive to query plan, specifically during named fragment expansion. Named fragments were being expanded once per fragment spread during query planning, leading to exponential resource usage when deeply nested and reused fragments were involved. This could lead to excessive resource consumption and denial of service. This has been remediated in apollo-router versions 1.61.2 and 2.1.1."
    },
    {
      "lang": "es",
      "value": "Apollo Router Core es un enrutador de grafos configurable y de alto rendimiento, escrito en Rust, para ejecutar un supergrafo federado que utiliza Apollo Federation 2. Antes de las versiones 1.61.2 y 2.1.1, una vulnerabilidad en el Apollo Router hacía que las consultas con fragmentos con nombre profundamente anidados y reutilizados fueran excesivamente costosas de planificar, especialmente durante la expansión de fragmentos con nombre. Los fragmentos con nombre se expandían una vez por cada fragmento propagado durante la planificación de la consulta, lo que provocaba un uso exponencial de recursos al involucrar fragmentos profundamente anidados y reutilizados. Esto podía provocar un consumo excesivo de recursos y denegación de servicio. Esto se ha solucionado en las versiones 1.61.2 y 2.1.1 de apollo-router."
    }
  ],
  "lastModified": "2026-06-17T09:11:21.417",
  "sourceIdentifier": "security-advisories@github.com"
}