CVE-2020-37120
Rubo DICOM Viewer 2.0 contains a buffer overflow vulnerability in the DICOM server name input field that allows attackers to overwrite Structured Exception Handler (SEH). Attackers can craft a malicious text file with carefully constructed payload to execute arbitrary code by overwriting SEH and triggering remote code execution.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Puntuación base: 8.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.53%
- Percentil entre todas las CVEs puntuadas: 43
- 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.
- Explotación
T1203Exploitation for Client Executionexecution85 % - Impacto principal
T1059Command and Scripting Interpreterexecution80 %
Buffer overflow en campo de entrada local con interacción del usuario (UI:A) abriendo archivo DICOM preparado. Permite ejecución de código arbitrario mediante sobrescritura de SEH.
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
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-121
Referencias
JSON original (NVD)
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"timestamp": "2026-02-06T20:33:27.189793Z"
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"affected": [
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"versions": [
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"published": "2026-02-05T17:16:06.553",
"references": [
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"url": "https://web.archive.org/web/20200109194722/http://www.rubomedical.com/dicom_viewer.html",
"source": "disclosure@vulncheck.com"
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"url": "https://www.exploit-db.com/exploits/48351",
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"value": "Rubo DICOM Viewer 2.0 contains a buffer overflow vulnerability in the DICOM server name input field that allows attackers to overwrite Structured Exception Handler (SEH). Attackers can craft a malicious text file with carefully constructed payload to execute arbitrary code by overwriting SEH and triggering remote code execution."
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"value": "Rubo DICOM Viewer 2.0 contiene una vulnerabilidad de desbordamiento de búfer en el campo de entrada del nombre del servidor DICOM que permite a los atacantes sobrescribir el Controlador de Excepciones Estructuradas (SEH). Los atacantes pueden crear un archivo de texto malicioso con una carga útil cuidadosamente construida para ejecutar código arbitrario sobrescribiendo el SEH y desencadenando la ejecución remota de código."
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"lastModified": "2026-06-17T03:17:02.683",
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}