{
  "id": "CVE-2023-24011",
  "sourceIdentifier": "cve-coordination@incibe.es",
  "published": "2025-01-09T15:15:11.657",
  "lastModified": "2025-01-09T16:15:31.323",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An attacker can arbitrarily craft malicious DDS Participants (or ROS 2 Nodes) with valid certificates to compromise and get full control of the attacked secure DDS databus system by exploiting vulnerable attributes in the configuration of PKCS#7 certificate\u2019s validation. This is caused by a non-compliant implementation of permission document verification used by some DDS vendors. Specifically, an improper use of the OpenSSL PKCS7_verify function used to validate S/MIME signatures."
    },
    {
      "lang": "es",
      "value": "Un atacante puede manipular de forma arbitraria participantes maliciosos de DDS (o nodos ROS 2) con certificados v\u00e1lidos para comprometer y obtener el control total del sistema de bus de datos DDS seguro atacado explotando atributos vulnerables en la configuraci\u00f3n de validaci\u00f3n del certificado PKCS#7. Esto se debe a una implementaci\u00f3n no conforme de la verificaci\u00f3n de documentos de permiso utilizada por algunos proveedores de DDS. En concreto, un uso indebido de la funci\u00f3n PKCS7_verify de OpenSSL utilizada para validar firmas S/MIME."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "cve-coordination@incibe.es",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L",
          "baseScore": 8.2,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.2
      }
    ]
  },
  "weaknesses": [
    {
      "source": "cve-coordination@incibe.es",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://gist.github.com/vmayoral/235c02d0b0ef85a29812eff6980ff80d",
      "source": "cve-coordination@incibe.es"
    },
    {
      "url": "https://github.com/ros2/sros2/issues/282",
      "source": "cve-coordination@incibe.es"
    },
    {
      "url": "https://gist.github.com/vmayoral/235c02d0b0ef85a29812eff6980ff80d",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ]
}