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CVE-2023-31242

Estado: ModificadaCrítica (9.8)—

An authentication bypass vulnerability exists in the OAS Engine functionality of Open Automation Software OAS Platform v18.00.0072. A specially-crafted series of network requests can lead to arbitrary authentication. An attacker can send a sequence of requests to trigger this vulnerability.

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).

Tecnologías afectadas (1)

Openautomationsoftware — OAS Platform

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-31242",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2023-31242",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-26T19:53:46.063454Z"
        }
      }
    ],
    "cvssMetricV31": [
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          "baseScore": 8.1,
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          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "exploitabilityScore": 2.2
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  "published": "2023-09-05T17:15:08.517",
  "references": [
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      "tags": [
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        "Third Party Advisory"
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      "source": "talos-cna@cisco.com"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "talos-cna@cisco.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
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      ]
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  ],
  "descriptions": [
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      "lang": "en",
      "value": "An authentication bypass vulnerability exists in the OAS Engine functionality of Open Automation Software OAS Platform v18.00.0072. A specially-crafted series of network requests can lead to arbitrary authentication. An attacker can send a sequence of requests to trigger this vulnerability."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de omisión de autenticación en la funcionalidad del motor OAS de Open Automation Software OAS Platform v18.00.0072. Una serie de solicitudes de red especialmente diseñadas pueden conducir a una autenticación arbitraria. Un atacante puede enviar una secuencia de solicitudes para desencadenar esta vulnerabilidad."
    }
  ],
  "lastModified": "2026-06-17T05:56:39.987",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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          "operator": "OR"
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  "sourceIdentifier": "talos-cna@cisco.com"
}