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CVE-2025-34026

Estado: AnalizadaCrítica (9.2)⚠ Explotación activa

The Versa Concerto SD-WAN orchestration platform is vulnerable to an authentication bypass in the Traefik reverse proxy configuration, allowing at attacker to access administrative endpoints. The internal Actuator endpoint can be leveraged for access to heap dumps and trace logs.This issue is known to affect Concerto from 12.1.2 through 12.2.0. Additional versions may be vulnerable.

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).

CISA KEV — explotada activamente

🎯 Técnicas ATT&CK

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

Bypass de autenticación (CWE-288) en endpoint administrativo accesible sin privilegios (AV:N/PR:N). Acceso a heap dumps y logs de traza (T1005) tras obtener credenciales de administrador (T1078).

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 ManagementApplication Developer GuidanceActive Directory ConfigurationVulnerability ScanningUser TrainingUser Account Management

Tecnologías afectadas (1)

Versa-networks — Concerto

CWE

Referencias

JSON original (NVD)

Mostrar
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      "description": [
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          "value": "CWE-288"
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    },
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    }
  ],
  "lastModified": "2026-06-17T09:13:19.833",
  "cisaActionDue": "2026-02-12",
  "cisaExploitAdd": "2026-01-22",
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}