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CVE-2018-2636

Estado: ModificadaAlta (8.1)—

Vulnerability in the Oracle Hospitality Simphony component of Oracle Hospitality Applications (subcomponent: Security). Supported versions that are affected are 2.7, 2.8 and 2.9. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hospitality Simphony. Successful attacks of this vulnerability can result in takeover of Oracle Hospitality Simphony. CVSS 3.0 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).

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)

Oracle — Hospitality Simphony

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-2636",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2018-2636",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-10-03T19:19:51.369412Z"
        }
      }
    ],
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 8.1,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/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"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.2
      }
    ]
  },
  "affected": [
    {
      "source": "secalert_us@oracle.com",
      "affectedData": [
        {
          "vendor": "Oracle Corporation",
          "product": "Hospitality Simphony",
          "versions": [
            {
              "status": "affected",
              "version": "2.7"
            },
            {
              "status": "affected",
              "version": "2.8"
            },
            {
              "status": "affected",
              "version": "2.9"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-01-18T02:29:20.773",
  "references": [
    {
      "url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "secalert_us@oracle.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/102560",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "secalert_us@oracle.com"
    },
    {
      "url": "https://erpscan.io/advisories/erpscan-18-002-oracle-micros-pos-missing-authorisation-check/",
      "source": "secalert_us@oracle.com"
    },
    {
      "url": "https://erpscan.io/press-center/blog/oracle-micros-pos-breached/",
      "source": "secalert_us@oracle.com"
    },
    {
      "url": "https://github.com/erpscanteam/CVE-2018-2636",
      "source": "secalert_us@oracle.com"
    },
    {
      "url": "https://www.exploit-db.com/exploits/43960/",
      "source": "secalert_us@oracle.com"
    },
    {
      "url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/102560",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://erpscan.io/advisories/erpscan-18-002-oracle-micros-pos-missing-authorisation-check/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://erpscan.io/press-center/blog/oracle-micros-pos-breached/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/erpscanteam/CVE-2018-2636",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.exploit-db.com/exploits/43960/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Vulnerability in the Oracle Hospitality Simphony component of Oracle Hospitality Applications (subcomponent: Security). Supported versions that are affected are 2.7, 2.8 and 2.9. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hospitality Simphony. Successful attacks of this vulnerability can result in takeover of Oracle Hospitality Simphony. CVSS 3.0 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en el componente Oracle Hospitality Simphony de Oracle Hospitality Applications (subcomponente: Security). Las versiones compatibles que se han visto afectadas son la 2.7, 2.8 y 2.9. Una vulnerabilidad difícilmente explotable permite que un atacante sin autenticar que tenga acceso a red por HTTP comprometa la seguridad de Oracle Hospitality Simphony. Los ataques exitosos a esta vulnerabilidad pueden resultar en la toma de control de Oracle Hospitality Simphony. CVSS 3.0 Base Score 8.1 (impactos en la confidencialidad, integridad y disponibilidad). Vector CVSS: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)."
    }
  ],
  "lastModified": "2026-06-17T01:55:58.990",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:oracle:hospitality_simphony:2.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "960FBF0B-6439-4108-9C7D-28D2D7EAFC51"
            },
            {
              "criteria": "cpe:2.3:a:oracle:hospitality_simphony:2.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "99805023-76DA-44A5-912E-74074E04B6E7"
            },
            {
              "criteria": "cpe:2.3:a:oracle:hospitality_simphony:2.9:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E48F8FA7-0019-4D40-A9C9-9E02229399AE"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert_us@oracle.com"
}