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CVE-2017-2826

Estado: ModificadaBaja (3.7)—

Existe una vulnerabilidad de divulgación de información en la petición del proxy iConfig en las versiones 2.4.X del servidor Zabbix. Una petición del proxy iConfig especialmente manipulada puede hacer que el servidor Zabbix envíe la información de configuración de cualquier proxy de Zabbix, lo que resulta en una divulgación de información. Un atacante puede realizar peticiones de un proxy Zabbix activo para desencadenar esta vulnerabilidad.

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 (2)

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2017-2826",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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        "source": "nvd@nist.gov",
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          "scope": "UNCHANGED",
          "version": "3.0",
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          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
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        "impactScore": 1.4,
        "exploitabilityScore": 2.2
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  "affected": [
    {
      "source": "talos-cna@cisco.com",
      "affectedData": [
        {
          "vendor": "Talos",
          "product": "Zabbix",
          "versions": [
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              "status": "affected",
              "version": "Zabbix Server 2.4.8.r1"
            }
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  "published": "2018-04-09T20:29:00.217",
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      "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00010.html",
      "tags": [
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        "Third Party Advisory"
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      "source": "talos-cna@cisco.com"
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  "vulnStatus": "Modified",
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      "description": [
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          "lang": "en",
          "value": "CWE-200"
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  "descriptions": [
    {
      "lang": "en",
      "value": "An information disclosure vulnerability exists in the iConfig proxy request of Zabbix server 2.4.X. A specially crafted iConfig proxy request can cause the Zabbix server to send the configuration information of any Zabbix proxy, resulting in information disclosure. An attacker can make requests from an active Zabbix proxy to trigger this vulnerability."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de divulgación de información en la petición del proxy iConfig en las versiones 2.4.X del servidor Zabbix. Una petición del proxy iConfig especialmente manipulada puede hacer que el servidor Zabbix envíe la información de configuración de cualquier proxy de Zabbix, lo que resulta en una divulgación de información. Un atacante puede realizar peticiones de un proxy Zabbix activo para desencadenar esta vulnerabilidad."
    }
  ],
  "lastModified": "2026-06-17T01:16:56.533",
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