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CVE-2025-54321

Estado: AnalizadaCrítica (9.8)—

In Ascertia SigningHub through 8.6.8, there is a lack of rate limiting on the reset password function, leading to an email bombing vulnerability. An authenticated attacker can exploit this by automating reset password requests.

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/AC:L/PR:N: acceso remoto sin autenticación previa. Lack of rate limiting en reset password permite automatizar solicitudes, causando DoS y spam de correos (email bombing). CWE-799 es improper rate limiting.

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 ScanningPrivileged Account ManagementNetwork SegmentationLimit Access to Resource Over NetworkFilter Network TrafficApplication Isolation and Sandboxing

Tecnologías afectadas (1)

Ascertia — Signinghub

CWE

Referencias

JSON original (NVD)

Mostrar
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          "options": [
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            },
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            },
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              "technicalImpact": "total"
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          "version": "2.0.3",
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          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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          "privilegesRequired": "NONE",
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  ],
  "published": "2025-11-18T19:15:49.043",
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      "tags": [
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    }
  ],
  "lastModified": "2026-06-17T09:39:50.780",
  "configurations": [
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