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CVE-2024-45316

Estado: AplazadaAlta (7.8)—

The Improper link resolution before file access ('Link Following') vulnerability in SonicWall Connect Tunnel (version 12.4.3.271 and earlier of Windows client) allows users with standard privileges to delete arbitrary folders and files, potentially leading to local privilege escalation attack.

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.

CWE-59 (link following) permite a usuario estándar (PR:L) eliminar archivos/carpetas arbitrarias sin interacción (UI:N) en sistema local (AV:L), escalando privilegios a root/admin.

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

Threat Intelligence ProgramExecution PreventionApplication Isolation and SandboxingExploit ProtectionUpdate Software

Tecnologías afectadas (1)

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

Sonicwall — Connect TunnelAI

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-45316",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-45316",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-10-11T15:35:14.195681Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "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": "PSIRT@sonicwall.com",
      "affectedData": [
        {
          "vendor": "SonicWall",
          "product": "Connect Tunnel",
          "versions": [
            {
              "status": "affected",
              "version": "12.4.3.271 and earlier versions"
            }
          ],
          "platforms": [
            "Windows"
          ],
          "defaultStatus": "unknown"
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:sonicwall:connect_tunnel:*:*:*:*:*:*:*:*"
          ],
          "vendor": "sonicwall",
          "product": "connect_tunnel",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "12.4.3.271",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-10-11T13:15:16.010",
  "references": [
    {
      "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0017",
      "source": "PSIRT@sonicwall.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "PSIRT@sonicwall.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-59"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Improper link resolution before file access ('Link Following') vulnerability in SonicWall Connect Tunnel (version 12.4.3.271 and earlier of Windows client) allows users with standard privileges to delete arbitrary folders and files, potentially leading to local privilege escalation attack."
    },
    {
      "lang": "es",
      "value": "La vulnerabilidad de resolución de enlace incorrecta antes del acceso al archivo ('Seguimiento de enlace') en SonicWall Connect Tunnel (versión 12.4.3.271 y anteriores del cliente de Windows) permite a los usuarios con privilegios estándar eliminar carpetas y archivos arbitrarios, lo que potencialmente conduce a un ataque de escalada de privilegios locales."
    }
  ],
  "lastModified": "2026-06-17T07:54:00.763",
  "sourceIdentifier": "PSIRT@sonicwall.com"
}