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CVE-2025-45841

Estado: AnalizadaCrítica (9.8)—

TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the text parameter in the setSmsCfg function.

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.

Vector CVSS AV:N/PR:N permite explotación remota sin privilegios (T1190). Stack overflow en parámetro text permite ejecución de código (T1059) y potencial escalada de privilegios en dispositivo (T1068).

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

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-45841",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-45841",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-05-12T18:38:35.246907Z"
        }
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    ],
    "cvssMetricV31": [
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          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
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        "exploitabilityScore": 3.9
      },
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        "type": "Secondary",
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        "cvssData": {
          "scope": "UNCHANGED",
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  "affected": [
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      "affectedData": [
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          "versions": [
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  "published": "2025-05-08T16:15:26.557",
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      "url": "https://github.com/regainer27/CVE-key/blob/main/bo1/README.md",
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    },
    {
      "url": "https://www.totolink.net/",
      "tags": [
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    },
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      "url": "https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/225/ids/36.html",
      "tags": [
        "Product"
      ],
      "source": "cve@mitre.org"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-787"
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          "value": "CWE-121"
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  ],
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    {
      "lang": "en",
      "value": "TOTOLINK NR1800X V9.1.0u.6681_B20230703 was discovered to contain an authenticated stack overflow via the text parameter in the setSmsCfg function."
    },
    {
      "lang": "es",
      "value": "Se descubrió que TOTOLINK NR1800X V9.1.0u.6681_B20230703 contiene un desbordamiento de pila autenticado a través del parámetro de texto en la función setSmsCfg."
    }
  ],
  "lastModified": "2026-06-17T09:25:45.027",
  "configurations": [
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        {
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  "sourceIdentifier": "cve@mitre.org"
}