CVE-2025-54955

Estado: AplazadaAlta (8.1)—

OpenNebula Community Edition (CE) before 7.0.0 and Enterprise Edition (EE) before 6.10.3 have a critical FireEdge race condition that can lead to full account takeover. By exploiting this, an unauthenticated attacker can obtain a valid JSON Web Token (JWT) belonging to a legitimate user without knowledge of their credentials.

CVSS

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

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.36%
Percentil entre todas las CVEs puntuadas: 27
Fecha de la puntuación: 5/10/2026

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.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access85 %
Impacto principalT1078.002 Domain Accountsstealth · persistence · privilege escalation · initial access90 %
Impacto secundarioT1068 Exploitation for Privilege Escalationprivilege escalation75 %

Vulnerabilidad remota sin autenticación (AV:N/PR:N) en FireEdge de OpenNebula. Race condition (CWE-362) permite obtener JWT válido de usuario legítimo, otorgando acceso autenticado y potencial escalada de privilegios.

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

Privileged Account Management Application Isolation and Sandboxing Exploit Protection Update Software Vulnerability Scanning User Training

Tecnologías afectadas (2)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Opennebula — Opennebula Community Edition^AI Opennebula — Opennebula Enterprise Edition^AI

CWE

CWE-362

Referencias

JSON original (NVD)

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  "id": "CVE-2025-54955",
  "cveTags": [],
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "id": "CVE-2025-54955",
          "role": "CISA Coordinator",
          "options": [
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            {
              "automatable": "no"
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          "version": "2.0.3",
          "timestamp": "2025-08-04T15:20:50.951301Z"
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          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
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          "privilegesRequired": "NONE",
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  "published": "2025-08-03T00:15:25.633",
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      "url": "https://github.com/OpenNebula/one",
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      "url": "https://github.com/OpenNebula/one/releases/tag/release-7.0.0",
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      "url": "https://github.com/Stolichnayer/OpenNebula-Account-Takeover",
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      "value": "OpenNebula Community Edition (CE) before 7.0.0 and Enterprise Edition (EE) before 6.10.3 have a critical FireEdge race condition that can lead to full account takeover. By exploiting this, an unauthenticated attacker can obtain a valid JSON Web Token (JWT) belonging to a legitimate user without knowledge of their credentials."
    },
    {
      "lang": "es",
      "value": "OpenNebula Community Edition (CE) anterior a la versión 7.0.0 y Enterprise Edition (EE) anterior a la versión 6.10.3 presentan una condición crítica de ejecución de FireEdge que puede provocar la apropiación total de la cuenta. Al explotar esto, un atacante no autenticado puede obtener un JSON Web Token (JWT) válido perteneciente a un usuario legítimo sin conocer sus credenciales."
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  "lastModified": "2026-06-17T09:40:59.420",
  "sourceIdentifier": "cve@mitre.org"
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