CVE-2025-46355
Incorrect default permissions issue in PC Time Tracer prior to 5.2. If exploited, arbitrary code may be executed with SYSTEM privilege on Windows system where the product is running by a local authenticated attacker.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/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: 7
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.16%
- Percentil entre todas las CVEs puntuadas: 4
- 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 Executionexecution75 % - Impacto principal
T1059Command and Scripting Interpreterexecution80 % - Impacto secundario
T1548.002Bypass User Account Controlprivilege escalation70 %
UI:R (interacción del usuario) + AV:L (acceso local) → T1203. Ejecución de código con privilegios SYSTEM tras manipular permisos por defecto (CWE-276). T1548.002 por escalada a SYSTEM.
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-276
Referencias
JSON original (NVD)
Mostrar
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"published": "2025-06-03T08:15:19.813",
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"url": "https://www.keiyo-system.co.jp/archives/11305",
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"value": "Problema con permisos predeterminados incorrectos en PC Time Tracer anterior a la versión 5.2. Si se explota, un atacante local autenticado podría ejecutar código arbitrario con privilegios de SYSTEM en sistemas Windows donde se ejecuta el producto."
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],
"lastModified": "2026-06-17T09:26:17.413",
"sourceIdentifier": "vultures@jpcert.or.jp"
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