CVE-2024-10921

Estado: AnalizadaAlta (8.1)—

An authorized user may trigger crashes or receive the contents of buffer over-reads of Server memory by issuing specially crafted requests that construct malformed BSON in the MongoDB Server. This issue affects MongoDB Server v5.0 versions prior to 5.0.30 , MongoDB Server v6.0 versions prior to 6.0.19, MongoDB Server v7.0 versions prior to 7.0.15 and MongoDB Server v8.0 versions prior to and including 8.0.2.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Puntuación base: 8.1

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.55%
Percentil entre todas las CVEs puntuadas: 44
Fecha de la puntuación: 6/10/2026

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement85 %
Impacto principalT1499.004 Application or System Exploitationimpact90 %
Impacto secundarioT1005 Data from Local Systemcollection80 %

Usuario autenticado (PR:L) ejecuta solicitudes BSON malformadas contra MongoDB remoto causando crashes (DoS) y lecturas de memoria no autorizada.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Vulnerability Scanning Threat Intelligence Program Privileged Account Management Network Segmentation Filter Network Traffic Disable or Remove Feature or Program

Tecnologías afectadas (1)

Mongodb — Mongodb

CWE

CWE-158

Referencias

https://jira.mongodb.org/browse/SERVER-96419

JSON original (NVD)

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{
  "id": "CVE-2024-10921",
  "cveTags": [],
  "metrics": {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
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          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-11-14T17:00:58.644599Z"
        }
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          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H",
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            "cpe:2.3:a:mongodb:mongodb:5.0.24:*:*:*:*:*:*:*",
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          "vendor": "MongoDB Inc",
          "product": "MongoDB Server",
          "versions": [
            {
              "status": "affected",
              "version": "5.0",
              "lessThan": "5.0.30",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "6.0",
              "lessThan": "6.0.19",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "7.0",
              "lessThan": "7.0.15",
              "versionType": "custom"
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              "status": "affected",
              "version": "8.0",
              "lessThan": "8.0.3",
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  "published": "2024-11-14T16:15:18.030",
  "references": [
    {
      "url": "https://jira.mongodb.org/browse/SERVER-96419",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "source": "cna@mongodb.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cna@mongodb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-158"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An authorized user may trigger crashes or receive the contents of buffer over-reads of Server memory by issuing specially crafted requests that construct malformed BSON in the MongoDB Server. This issue affects MongoDB Server v5.0 versions prior to 5.0.30 , MongoDB Server v6.0 versions prior to 6.0.19, MongoDB Server v7.0 versions prior to 7.0.15 and MongoDB Server v8.0 versions prior to and including 8.0.2."
    },
    {
      "lang": "es",
      "value": "Un usuario autorizado puede provocar fallas o recibir el contenido de lecturas excesivas del búfer de la memoria del servidor al emitir solicitudes especialmente manipuladas que construyen un BSON mal formado en MongoDB Server. Este problema afecta a las versiones de MongoDB Server v5.0 anteriores a la 5.0.30, a las versiones de MongoDB Server v6.0 anteriores a la 6.0.19, a las versiones de MongoDB Server v7.0 anteriores a la 7.0.15 y a las versiones de MongoDB Server v8.0 anteriores a la 8.0.2 incluida."
    }
  ],
  "lastModified": "2026-06-17T06:56:42.220",
  "configurations": [
    {
      "nodes": [
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          "negate": false,
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}