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CVE-2026-42097

Estado: AnalizadaCrítica (9.3)—

Sparx Pro Cloud Server requires authentication based on requested URL. An attacker can omit the "model" query parameter and send the model name only in the binary blob in POST request allowing SQL query execution without authentication.

The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.1 (build 167) and below were tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.

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.

Explotación remota sin autenticación (AV:N, PR:N, UI:N) de aplicación expuesta. Inyección SQL permite ejecución de consultas y acceso a datos sin credenciales válidas.

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 ManagementApplication Developer GuidanceActive Directory ConfigurationVulnerability ScanningUser TrainingUser Account Management

Tecnologías afectadas (1)

Sparxsystems — PRO Cloud Server

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2026-42097",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2026-42097",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
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          ],
          "version": "2.0.3",
          "timestamp": "2026-05-19T15:28:00.522422Z"
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          "integrityImpact": "HIGH",
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          "confidentialityImpact": "HIGH"
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      }
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    "cvssMetricV40": [
      {
        "type": "Secondary",
        "source": "cvd@cert.pl",
        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "NOT_DEFINED",
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          "Automatable": "NOT_DEFINED",
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "valueDensity": "NOT_DEFINED",
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          "modifiedAttackRequirements": "NOT_DEFINED",
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          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
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    ]
  },
  "affected": [
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      "source": "cvd@cert.pl",
      "affectedData": [
        {
          "vendor": "Sparx Systems",
          "product": "Pro Cloud Server",
          "versions": [
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              "version": "0",
              "versionType": "semver",
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            }
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  ],
  "published": "2026-05-19T14:16:42.247",
  "references": [
    {
      "url": "https://cert.pl/en/posts/2026/05/CVE-2026-42096",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cvd@cert.pl"
    },
    {
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      "tags": [
        "Third Party Advisory"
      ],
      "source": "cvd@cert.pl"
    },
    {
      "url": "https://sparxsystems.com/products/procloudserver/",
      "tags": [
        "Product"
      ],
      "source": "cvd@cert.pl"
    },
    {
      "url": "https://sploit.tech/2026/05/19/Sparx-Enterprise-Architect-PCS.html",
      "tags": [
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        "Third Party Advisory"
      ],
      "source": "cvd@cert.pl"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cvd@cert.pl",
      "description": [
        {
          "lang": "en",
          "value": "CWE-639"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Sparx Pro Cloud Server requires authentication based on requested URL. An attacker can omit the \"model\" query parameter and send the model name only in the binary blob in POST request allowing SQL query execution without authentication.\n\nThe vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.1 (build 167) and below were tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable."
    }
  ],
  "lastModified": "2026-06-17T10:47:25.727",
  "configurations": [
    {
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        {
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          "cpeMatch": [
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              "versionEndIncluding": "6.1.167"
            }
          ],
          "operator": "OR"
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    }
  ],
  "sourceIdentifier": "cvd@cert.pl"
}