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CVE-2025-30042

Estado: AnalizadaCrítica (9)—

The CGM CLININET system provides smart card authentication; however, authentication is conducted locally on the client device, and, in reality, only the certificate number is used for access verification. As a result, possession of the certificate number alone is sufficient for authentication, regardless of the actual presence of the smart card or ownership of the private key.

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.

AV:A (red adyacente) sugiere T1210, pero la vulnerabilidad es de autenticación local en cliente (no requiere red). Sin embargo, al permitir acceso con solo el número de certificado, habilita suplantación de identidad y bypass de autenticación multifactor. Impactos: T1078.001 (acceso válido con crede

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

Multi-factor AuthenticationVulnerability ScanningUser Account ManagementThreat Intelligence ProgramPrivileged Account ManagementPassword Policies

Tecnologías afectadas (1)

CGM — Clininet

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2025-30042",
  "cveTags": [],
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        "ssvcData": {
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
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          "version": "2.0.3",
          "timestamp": "2026-03-02T13:20:54.724155Z"
        }
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          "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",
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          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
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        "exploitabilityScore": 1.8
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    "cvssMetricV40": [
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        "type": "Secondary",
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        "cvssData": {
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          "Automatable": "NOT_DEFINED",
          "attackVector": "ADJACENT",
          "baseSeverity": "CRITICAL",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
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          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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      "affectedData": [
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          "versions": [
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  "published": "2026-03-02T12:16:01.087",
  "references": [
    {
      "url": "https://cert.pl/en/posts/2026/03/CVE-2025-10350/",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cvd@cert.pl"
    },
    {
      "url": "https://www.cgm.com/pol_pl/products/szpital/cgm-clininet.html",
      "tags": [
        "Product"
      ],
      "source": "cvd@cert.pl"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cvd@cert.pl",
      "description": [
        {
          "lang": "en",
          "value": "CWE-603"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The CGM CLININET system provides smart card authentication; however, authentication is conducted locally on the client device, and, in reality, only the certificate number is used for access verification. As a result, possession of the certificate number alone is sufficient for authentication, regardless of the actual presence of the smart card or ownership of the private key."
    },
    {
      "lang": "es",
      "value": "El sistema CGM CLININET proporciona autenticación con tarjeta inteligente; sin embargo, la autenticación se realiza localmente en el dispositivo cliente y, en realidad, solo el número de certificado se utiliza para la verificación de acceso. Como resultado, la posesión del número de certificado por sí sola es suficiente para la autenticación, independientemente de la presencia real de la tarjeta inteligente o de la posesión de la clave privada."
    }
  ],
  "lastModified": "2026-06-17T09:08:05.370",
  "configurations": [
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          "cpeMatch": [
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          "operator": "OR"
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  "sourceIdentifier": "cvd@cert.pl"
}