CVE-2025-29822
Estado: AnalizadaAlta (7.8)—
Incomplete list of disallowed inputs in Microsoft Office OneNote allows an unauthorized attacker to bypass a security feature locally.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.82%
- Percentil entre todas las CVEs puntuadas: 56
- 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 Executionexecution92 % - Impacto principal
T1059Command and Scripting Interpreterexecution85 % - Impacto secundario
T1005Data from Local Systemcollection75 %
AV:L + UI:R indica ejecución en cliente (T1203). Bypass de seguridad en OneNote sugiere ejecución de código (T1059) y acceso a datos locales (T1005) tras abrir archivo preparado.
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 (3)
CWE
- CWE-184
Referencias
JSON original (NVD)
Mostrar
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"published": "2025-04-08T18:16:08.023",
"references": [
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"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29822",
"tags": [
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"vulnStatus": "Analyzed",
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"type": "Secondary",
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"description": [
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"descriptions": [
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"value": "Incomplete list of disallowed inputs in Microsoft Office OneNote allows an unauthorized attacker to bypass a security feature locally."
},
{
"lang": "es",
"value": "La lista incompleta de entradas no permitidas en Microsoft Office OneNote permite que un atacante no autorizado eluda una función de seguridad localmente."
}
],
"lastModified": "2026-06-17T09:05:43.733",
"configurations": [
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