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CVE-2021-28825

Estado: ModificadaAlta (7.8)—

The Windows Installation component of TIBCO Software Inc.'s TIBCO Messaging - Eclipse Mosquitto Distribution - Core - Community Edition and TIBCO Messaging - Eclipse Mosquitto Distribution - Core - Enterprise Edition contains a vulnerability that theoretically allows a low privileged attacker with local access on some versions of the Windows operating system to insert malicious software. The affected component can be abused to execute the malicious software inserted by the attacker with the elevated privileges of the component.

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This vulnerability results from a lack of access restrictions on certain files and/or folders in the installation. Affected releases are TIBCO Software Inc.'s TIBCO Messaging - Eclipse Mosquitto Distribution - Core - Community Edition: versions 1.3.0 and below and TIBCO Messaging - Eclipse Mosquitto Distribution - Core - Enterprise Edition: versions 1.3.0 and below.

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)

Tibco — Messaging - Eclipse Mosquitto Distribution - Core

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-28825",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.2,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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    "cvssMetricV31": [
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        "type": "Secondary",
        "source": "security@tibco.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 8.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 2
      },
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
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          "attackVector": "LOCAL",
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        "exploitabilityScore": 1.8
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  "affected": [
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      "source": "security@tibco.com",
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          "vendor": "TIBCO Software Inc.",
          "product": "TIBCO Messaging - Eclipse Mosquitto Distribution - Core - Community Edition",
          "versions": [
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              "version": "unspecified",
              "versionType": "custom",
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          "vendor": "TIBCO Software Inc.",
          "product": "TIBCO Messaging - Eclipse Mosquitto Distribution - Core - Enterprise Edition",
          "versions": [
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              "status": "affected",
              "version": "unspecified",
              "versionType": "custom",
              "lessThanOrEqual": "1.3.0"
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  ],
  "published": "2021-04-14T17:15:14.147",
  "references": [
    {
      "url": "http://www.tibco.com/services/support/advisories",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@tibco.com"
    },
    {
      "url": "https://www.tibco.com/support/advisories/2021/04/tibco-security-advisory-april-14-2021-tibco-messaging-2021-28825",
      "tags": [
        "Vendor Advisory"
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      "source": "security@tibco.com"
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      "url": "http://www.tibco.com/services/support/advisories",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.tibco.com/support/advisories/2021/04/tibco-security-advisory-april-14-2021-tibco-messaging-2021-28825",
      "tags": [
        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-863"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Windows Installation component of TIBCO Software Inc.'s TIBCO Messaging - Eclipse Mosquitto Distribution - Core - Community Edition and TIBCO Messaging - Eclipse Mosquitto Distribution - Core - Enterprise Edition contains a vulnerability that theoretically allows a low privileged attacker with local access on some versions of the Windows operating system to insert malicious software. The affected component can be abused to execute the malicious software inserted by the attacker with the elevated privileges of the component. This vulnerability results from a lack of access restrictions on certain files and/or folders in the installation. Affected releases are TIBCO Software Inc.'s TIBCO Messaging - Eclipse Mosquitto Distribution - Core - Community Edition: versions 1.3.0 and below and TIBCO Messaging - Eclipse Mosquitto Distribution - Core - Enterprise Edition: versions 1.3.0 and below."
    },
    {
      "lang": "es",
      "value": "El componente Windows Installation de TIBCO Messaging de TIBCO Software Inc. - Eclipse Mosquitto Distribution - Core - Community Edition y TIBCO Messaging - Eclipse Mosquitto Distribution - Core - Enterprise Edition, contiene una vulnerabilidad que teóricamente permite a un atacante poco privilegiado con acceso local en algunas versiones del Sistema Operativo Windows  insertar software malicioso. El componente afectado puede ser abusado para ejecutar el software malicioso insertado por el atacante con los privilegios elevados del componente. Esta vulnerabilidad resulta de una falta de restricciones de acceso a determinados archivos y/o carpetas de la instalación. Las versiones afectadas son TIBCO Messaging - Eclipse Mosquitto Distribution - Bridge - Community Edition: versión 1.3.0 y por debajo y TIBCO Messaging - Eclipse Mosquitto Distribution - Bridge - Enterprise Edition: versiones 1.3.0 y por debajo, de TIBCO Software Inc"
    }
  ],
  "lastModified": "2026-06-17T03:46:56.373",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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              "versionEndIncluding": "1.3.0"
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  "sourceIdentifier": "security@tibco.com"
}