{
  "id": "CVE-2023-49956",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2023-12-07T13:15:07.737",
  "lastModified": "2023-12-13T15:14:46.320",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in Dalmann OCPP.Core before 1.3.0 for OCPP (Open Charge Point Protocol) for electric vehicles. A StopTransaction message with any random transactionId terminates active transactions."
    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 un problema en Dalmann OCPP.Core anterior a 1.3.0 para OCPP (Protocolo de punto de carga abierto) para veh\u00edculos el\u00e9ctricos. Un mensaje StopTransaction con cualquier ID de transacci\u00f3n aleatorio finaliza las transacciones activas."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:dallmann-consulting:open_charge_point_protocol:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "1.3.0",
              "matchCriteriaId": "C39AD5F2-CEA9-4F62-B0BA-34A433016635"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/dallmann-consulting/OCPP.Core/issues/34",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Vendor Advisory"
      ]
    }
  ]
}