CVE-2026-108907
Se determinó una vulnerabilidad en Netcore NR268 1.7.121109. La función afectada es user_ok del componente CGI Execution. Esta manipulación causa una autenticación impropia. El ataque puede iniciarse de forma remota. El exploit ha sido divulgado públicamente y puede ser utilizado. El proveedor fue contactado tempranamente sobre esta divulgación pero no respondió de ninguna manera.
Traducción automática del texto original de NVD (en inglés).
CVSS
- Puntuación base
- 9.3
- Versión
- 4.0
- Vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/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
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 1.23 %
- Percentil entre todas las CVEs puntuadas
- 69
- Fecha de la puntuación
- 21/10/2026
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
T1078Valid Accountsstealth · persistence · privilege escalation · initial access90 %
CWE-287 (improper authentication) en componente CGI accesible remotamente (AV:N, PR:N) permite evasión de autenticación (T1078) y potencial ejecución de comandos CGI. Acceso de red sin privilegios = T1190.
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-287
Referencias
JSON original (NVD)
Mostrar
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"exploitabilityScore": 10,
"obtainUserPrivilege": false,
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}
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"cvssMetricV31": [
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"Automatable": "NOT_DEFINED",
"attackVector": "NETWORK",
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"valueDensity": "NOT_DEFINED",
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"modifiedUserInteraction": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
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"affected": [
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"affectedData": [
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"cpes": [
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"vendor": "Netcore",
"modules": [
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],
"product": "NR268",
"versions": [
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"status": "affected",
"version": "1.7.121109"
}
]
}
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}
],
"published": "2026-10-12T17:17:13.373",
"references": [
{
"url": "https://github.com/draw-ctf/report/blob/main/NR268/2026.09.14-netcore-nr268-boa-auth-fail-open.md",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/cve/CVE-2026-108907",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/submit/977173",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/vuln/416702",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/vuln/416702/cti",
"source": "cna@vuldb.com"
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"vulnStatus": "Deferred",
"weaknesses": [
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"type": "Secondary",
"source": "cna@vuldb.com",
"description": [
{
"lang": "en",
"value": "CWE-287"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was determined in Netcore NR268 1.7.121109. Affected is the function user_ok of the component CGI Execution. This manipulation causes improper authentication. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way."
}
],
"lastModified": "2026-10-13T17:17:21.750",
"sourceIdentifier": "cna@vuldb.com"
}