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CVE-2023-37524

Estado: AnalizadaAlta (7.8)—

HCL Traveler for Microsoft Outlook (HTMO) is susceptible to vulnerabilities due to .NET Framework 4.5 being out of service.  Since .NET Framework 4.5 has reached end-of-life and no longer receives security updates, it may expose the application to publicly known security weaknesses through vulnerable third-party components.

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:L/PR:L sin UI:R → T1068. .NET Framework 4.5 EOL expone a RCE (T1059) y lectura de datos (T1005) vía componentes vulnerables conocidos.

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

Execution PreventionThreat Intelligence ProgramRestrict Web-Based ContentPrivileged Account ManagementLimit Software InstallationBehavior Prevention on Endpoint

Tecnologías afectadas (1)

Hcltech — Traveler FOR Microsoft Outlook

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2023-37524",
  "cveTags": [],
  "metrics": {
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          "options": [
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            },
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            },
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          "version": "2.0.3",
          "timestamp": "2026-06-29T13:20:59.878251Z"
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    }
  ],
  "lastModified": "2026-07-06T17:47:19.513",
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