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CVE-2018-2840

Estado: ModificadaAlta (7.6)—

Vulnerability in the Oracle Retail Xstore Point of Service component of Oracle Retail Applications (subcomponent: Xstore Office). Supported versions that are affected are 6.5.11, 7.0.6, 7.1.6, 15.0.1 and 16.0.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Retail Xstore Point of Service. Successful attacks require human interaction from a person other than the attacker.

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Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Retail Xstore Point of Service accessible data as well as unauthorized update, insert or delete access to some of Oracle Retail Xstore Point of Service accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Retail Xstore Point of Service. CVSS 3.0 Base Score 7.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L).

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 — Retail Xstore Point OF Service

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-2840",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2018-2840",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2024-10-03T19:25:49.077576Z"
        }
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    "cvssMetricV2": [
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          "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": true
      }
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    "cvssMetricV30": [
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          "baseSeverity": "HIGH",
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          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
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          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "impactScore": 4.7,
        "exploitabilityScore": 2.8
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  "affected": [
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      "source": "secalert_us@oracle.com",
      "affectedData": [
        {
          "vendor": "Oracle Corporation",
          "product": "Retail Xstore Point of Service",
          "versions": [
            {
              "status": "affected",
              "version": "6.5.11"
            },
            {
              "status": "affected",
              "version": "7.0.6"
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            {
              "status": "affected",
              "version": "7.1.6"
            },
            {
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              "version": "15.0.1"
            },
            {
              "status": "affected",
              "version": "16.0.2"
            }
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  ],
  "published": "2018-04-19T02:29:05.897",
  "references": [
    {
      "url": "http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "secalert_us@oracle.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/103786",
      "tags": [
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        "VDB Entry"
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      "source": "secalert_us@oracle.com"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Vulnerability in the Oracle Retail Xstore Point of Service component of Oracle Retail Applications (subcomponent: Xstore Office). Supported versions that are affected are 6.5.11, 7.0.6, 7.1.6, 15.0.1 and 16.0.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Retail Xstore Point of Service. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Retail Xstore Point of Service accessible data as well as unauthorized update, insert or delete access to some of Oracle Retail Xstore Point of Service accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Retail Xstore Point of Service. CVSS 3.0 Base Score 7.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L)."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en el componente Oracle Retail Xstore Point of Service de Oracle Retail Applications (subcomponente: Xstore Office). Las versiones soportadas que se han visto afectadas son la 6.5.11, 7.0.6, 7.1.6, 15.0.1 y la 16.0.2. Una vulnerabilidad fácilmente explotable permite que un atacante sin autenticar que tenga acceso a red por HTTP comprometa la seguridad de Oracle Retail Xstore Point of Service. Para que los ataques tengan éxito, se necesita la participación de otra persona diferente del atacante. Los ataques exitosos a esta vulnerabilidad pueden resultar en un acceso no autorizado a datos confidenciales o un acceso total a todos los datos accesibles de Oracle Retail Xstore Point of Service, así como la actualización, inserción o supresión sin autorización de algunos de los datos accesibles de Oracle Retail Xstore Point of Service. Además, puede dar lugar a que el atacante consiga provocar el bloqueo o cierre repetido (DoS completo) de Oracle Retail Xstore Point of Service. CVSS 3.0 Base Score 7.6 (Impactos de confidencialidad, integridad y disponibilidad). Vector CVSS: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L)."
    }
  ],
  "lastModified": "2026-06-17T01:56:27.990",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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}