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CVE-2024-9486

Estado: AnalizadaCrítica (9.8)—

A security issue was discovered in the Kubernetes Image Builder versions <= v0.1.37 where default credentials are enabled during the image build process. Virtual machine images built using the Proxmox provider do not disable these default credentials, and nodes using the resulting images may be accessible via these default credentials. The credentials can be used to gain root access. Kubernetes clusters are only affected if their nodes use VM images created via the Image Builder project with its Proxmox provider.

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).

🎯 Técnicas ATT&CK

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

AV:N sin autenticación permite explotación remota (T1190). Las credenciales por defecto habilitadas (CWE-798) dan acceso a cuentas locales (T1078.001) con acceso root (T1068).

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

Application Isolation and SandboxingExploit ProtectionUpdate SoftwareVulnerability ScanningThreat Intelligence ProgramPrivileged Account Management

Tecnologías afectadas (1)

Kubernetes-sigs — Image Builder

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-9486",
  "cveTags": [],
  "metrics": {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
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          "options": [
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            },
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            },
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              "technicalImpact": "total"
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          "timestamp": "2024-10-16T18:55:30.755505Z"
        }
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    "cvssMetricV31": [
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        "type": "Secondary",
        "source": "jordan@liggitt.net",
        "cvssData": {
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          "version": "3.1",
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          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
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          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "exploitabilityScore": 3.9
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          "vendor": "Kubernetes",
          "product": "Image Builder",
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  "published": "2024-10-15T21:15:11.573",
  "references": [
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      "url": "https://github.com/kubernetes-sigs/image-builder/pull/1595",
      "tags": [
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      "source": "jordan@liggitt.net"
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    {
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      "tags": [
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      "source": "jordan@liggitt.net"
    },
    {
      "url": "https://groups.google.com/g/kubernetes-security-announce/c/UKJG-oZogfA/m/Lu1hcnHmAQAJ",
      "tags": [
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      "source": "jordan@liggitt.net"
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  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "jordan@liggitt.net",
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
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    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-798"
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  "descriptions": [
    {
      "lang": "en",
      "value": "A security issue was discovered in the Kubernetes Image Builder versions <= v0.1.37 where default credentials are enabled during the image build process. Virtual machine images built using the Proxmox provider do not disable these default credentials, and nodes using the resulting images may be accessible via these default credentials. The credentials can be used to gain root access. Kubernetes clusters are only affected if their nodes use VM images created via the Image Builder project with its Proxmox provider."
    },
    {
      "lang": "es",
      "value": "Se descubrió un problema de seguridad en las versiones de Kubernetes Image Builder anteriores a la v0.1.37, donde las credenciales predeterminadas se habilitan durante el proceso de creación de imágenes. Las imágenes de máquinas virtuales creadas con el proveedor Proxmox no deshabilitan estas credenciales predeterminadas, y los nodos que usan las imágenes resultantes pueden ser accesibles a través de estas credenciales predeterminadas. Las credenciales se pueden usar para obtener acceso raíz. Los clústeres de Kubernetes solo se ven afectados si sus nodos usan imágenes de máquinas virtuales creadas a través del proyecto Image Builder con su proveedor Proxmox."
    }
  ],
  "lastModified": "2026-06-17T08:24:40.153",
  "configurations": [
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          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "matchCriteriaId": "99A47BD9-7EEE-44AD-9D49-7740B2825053",
              "versionEndExcluding": "0.1.38"
            }
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          "operator": "OR"
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  ],
  "sourceIdentifier": "jordan@liggitt.net"
}