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CVE-2024-49214

Estado: AplazadaMedia (5.3)—

QUIC in HAProxy 3.1.x before 3.1-dev7, 3.0.x before 3.0.5, and 2.9.x before 2.9.11 allows opening a 0-RTT session with a spoofed IP address. This can bypass the IP allow/block list functionality.

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.

Haproxy — HaproxyAI

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-49214",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-49214",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-10-15T15:56:01.908316Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cve@mitre.org",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2024-10-14T04:15:05.853",
  "references": [
    {
      "url": "https://github.com/haproxy/haproxy/commit/f627b9272bd8ffca6f2f898bfafc6bf0b84b7d46",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.haproxy.org/download/2.9/src/CHANGELOG",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.haproxy.org/download/3.0/src/CHANGELOG",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.haproxy.org/download/3.1/src/CHANGELOG",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.mail-archive.com/haproxy%40formilux.org/msg45291.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.mail-archive.com/haproxy%40formilux.org/msg45314.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.mail-archive.com/haproxy%40formilux.org/msg45315.html",
      "source": "cve@mitre.org"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-290"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "QUIC in HAProxy 3.1.x before 3.1-dev7, 3.0.x before 3.0.5, and 2.9.x before 2.9.11 allows opening a 0-RTT session with a spoofed IP address. This can bypass the IP allow/block list functionality."
    },
    {
      "lang": "es",
      "value": "QUIC en HAProxy 3.1.x anterior a 3.1-dev7, 3.0.x anterior a 3.0.5 y 2.9.x anterior a 2.9.11 permite abrir una sesión 0-RTT con una dirección IP falsificada. Esto puede eludir la funcionalidad de lista de direcciones IP permitidas o bloqueadas."
    }
  ],
  "lastModified": "2026-06-17T07:59:31.297",
  "sourceIdentifier": "cve@mitre.org"
}