CVE-2026-3245
A deserialization vulnerability in PRISMAproduction Version 6.5 or earlier that may lead to arbitrary code execution.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/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: 7.7
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.71%
- Percentil entre todas las CVEs puntuadas: 52
- 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
T1210Exploitation of Remote Serviceslateral movement85 % - Impacto principal
T1059Command and Scripting Interpreterexecution80 %
AV:A (red adyacente) + CWE-502 (deserialization) en servicio remoto. Ejecución arbitraria de código sin privilegios previos ni interacción sugiere T1210. T1059 como impacto por la ejecución confirmada en descripción.
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-502
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-3245",
"cveTags": [],
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{
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"id": "CVE-2026-3245",
"role": "CISA Coordinator",
"options": [
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"exploitation": "none"
},
{
"automatable": "no"
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{
"technicalImpact": "total"
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"version": "2.0.3",
"timestamp": "2026-08-03T14:53:44.893238Z"
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"version": "3.1",
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"baseSeverity": "HIGH",
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"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
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"exploitabilityScore": 1.6
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"version": "4.0",
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"Automatable": "NOT_DEFINED",
"attackVector": "ADJACENT",
"baseSeverity": "HIGH",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/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",
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"providerUrgency": "NOT_DEFINED",
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"subIntegrityImpact": "NONE",
"vulnIntegrityImpact": "HIGH",
"integrityRequirement": "NOT_DEFINED",
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"subAvailabilityImpact": "NONE",
"vulnAvailabilityImpact": "HIGH",
"availabilityRequirement": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
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"subConfidentialityImpact": "NONE",
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"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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"affected": [
{
"source": "f98c90f0-e9bd-4fa7-911b-51993f3571fd",
"affectedData": [
{
"vendor": "Canon Production Printing",
"product": "PRISMAproduction",
"versions": [
{
"status": "affected",
"version": "6.5 or earlier"
}
],
"defaultStatus": "unaffected"
}
]
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],
"published": "2026-08-03T00:16:29.280",
"references": [
{
"url": "https://cpp.canon/vulnerability-in-prismaproduction-cve-2026-3245/",
"source": "f98c90f0-e9bd-4fa7-911b-51993f3571fd"
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{
"url": "https://psirt.canon/advisory-information/cp2026-007/",
"source": "f98c90f0-e9bd-4fa7-911b-51993f3571fd"
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{
"url": "https://www.canon-europe.com/support/product-security/",
"source": "f98c90f0-e9bd-4fa7-911b-51993f3571fd"
},
{
"url": "https://www.usa.canon.com/about-us/to-our-customers/cpa2026-007-vulnerability-in-prismaproduction",
"source": "f98c90f0-e9bd-4fa7-911b-51993f3571fd"
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"vulnStatus": "Awaiting Analysis",
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"description": [
{
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"value": "CWE-502"
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"descriptions": [
{
"lang": "en",
"value": "A deserialization vulnerability in PRISMAproduction Version 6.5 or earlier that may lead to arbitrary code execution."
}
],
"lastModified": "2026-09-03T16:37:52.170",
"sourceIdentifier": "f98c90f0-e9bd-4fa7-911b-51993f3571fd"
}