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CVE-2025-41687

Estado: AplazadaCrítica (9.8)—

An unauthenticated remote attacker may use a stack based buffer overflow in the u-link Management API to gain full access on the affected devices.

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.

Buffer overflow en API remota sin autenticación (AV:N, PR:N) permite ejecución de código arbitrario y acceso total al dispositivo. CWE-121 típicamente resulta en RCE con privilegios elevados.

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 ManagementExecution PreventionApplication Isolation and SandboxingExploit ProtectionUpdate SoftwareVulnerability Scanning

Tecnologías afectadas (1)

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

U-link — Management APIAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-41687",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-41687",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-07-23T14:03:42.190289Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "info@cert.vde.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "info@cert.vde.com",
      "affectedData": [
        {
          "vendor": "Weidmueller",
          "product": "IE-SR-2TX-WL",
          "versions": [
            {
              "status": "affected",
              "version": "V0.0",
              "lessThan": "V1.49",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Weidmueller",
          "product": "IE-SR-2TX-WL-4G-EU",
          "versions": [
            {
              "status": "affected",
              "version": "V0.0",
              "lessThan": "V1.62",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Weidmueller",
          "product": "IE-SR-2TX-WL-4G-US-V",
          "versions": [
            {
              "status": "affected",
              "version": "V0.0",
              "lessThan": "V1.62",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-07-23T09:15:25.907",
  "references": [
    {
      "url": "https://certvde.com/de/advisories/VDE-2025-052",
      "source": "info@cert.vde.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "info@cert.vde.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An unauthenticated remote attacker may use a stack based buffer overflow in the u-link Management API to gain full access on the affected devices."
    },
    {
      "lang": "es",
      "value": "Un atacante remoto no autenticado puede usar un desbordamiento de búfer basado en pila en la API de administración de u-link para obtener acceso completo a los dispositivos afectados."
    }
  ],
  "lastModified": "2026-06-17T09:22:57.510",
  "sourceIdentifier": "info@cert.vde.com"
}