CVE-2025-8356
In Xerox FreeFlow Core version 8.0.4, an attacker can exploit a Path Traversal vulnerability to access unauthorized files on the server. This can lead to Remote Code Execution (RCE), allowing the attacker to run arbitrary commands on the system.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 19%
- Percentil entre todas las CVEs puntuadas: 97
- Fecha de la puntuación: 6/10/2026
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
T1190Exploit Public-Facing Applicationinitial access95 % - Impacto principal
T1005Data from Local Systemcollection90 % - Impacto secundario
T1059Command and Scripting Interpreterexecution85 %
AV:N/PR:N/UI:N indica explotación remota sin privilegios (T1190). Path Traversal (CWE-22) permite lectura de archivos (T1005); RCE (CWE-94) describe ejecución de comandos (T1059).
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)
CWE
- CWE-22, CWE-94
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2025-8356",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-8356",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "yes"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2025-08-19T03:55:29.475333Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "10b61619-3869-496c-8a1e-f291b0e71e3f",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 9.8,
"attackVector": "NETWORK",
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "10b61619-3869-496c-8a1e-f291b0e71e3f",
"affectedData": [
{
"vendor": "Xerox",
"product": "FreeFlow Core",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "8.0.5",
"versionType": "custom"
}
],
"platforms": [
"Windows"
],
"defaultStatus": "affected"
}
]
}
],
"published": "2025-08-08T16:15:28.063",
"references": [
{
"url": "https://securitydocs.business.xerox.com/wp-content/uploads/2025/08/Xerox-Security-Bulletin-025-013-for-Freeflow-Core-8.0.5.pdf",
"tags": [
"Vendor Advisory"
],
"source": "10b61619-3869-496c-8a1e-f291b0e71e3f"
},
{
"url": "https://horizon3.ai/attack-research/attack-blogs/from-support-ticket-to-zero-day/",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "10b61619-3869-496c-8a1e-f291b0e71e3f",
"description": [
{
"lang": "en",
"value": "CWE-22"
},
{
"lang": "en",
"value": "CWE-94"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In Xerox FreeFlow Core version 8.0.4, an attacker can exploit a Path Traversal vulnerability to access unauthorized files on the server. This can lead to Remote Code Execution (RCE), allowing the attacker to run arbitrary commands on the system."
},
{
"lang": "es",
"value": "En la versión 8.0.4 de Xerox FreeFlow Core, un atacante puede explotar una vulnerabilidad de Path Traversal para acceder a archivos no autorizados en el servidor. Esto puede provocar la ejecución remota de código (RCE), lo que permite al atacante ejecutar comandos arbitrarios en el sistema."
}
],
"lastModified": "2026-06-17T10:06:48.970",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:xerox:freeflow_core:8.0.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DE1A3551-53C9-4604-953C-335A038BE68D"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "10b61619-3869-496c-8a1e-f291b0e71e3f"
}