CVE-2026-2670
Estado: AplazadaAlta (7.3)—
A vulnerability was identified in Advantech WISE-6610-NB, WISE-6610-EB, WISE-6610-TB, WISE-6610-JB, WISE-6610-CB, WISE-6610-EL-NB, WISE-6610-EL-EB, WISE-6610-EL-TB, WISE-6610-EL-JB, WISE-6610-EL-CB, WISE-6610P-DEA, WISE-6610P-DNA and WISE-6610P-DTA 1.2.1_20251110. Affected is an unknown function of the file /cgi-bin/luci/admin/openvpn_apply of the component Background Management. Such manipulation of the argument delete_file leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used.
Leer descripción completaMostrar menos
Upgrading to version 1.2.4_20260821 is able to address this issue. It is advisable to upgrade the affected component. The vendor explains: "The delete operation has been redesigned to map the requested file type to a fixed allowlisted path, require a numeric tunnel ID, reject invalid requests, and use the native filesystem API (fs.unlink) instead of constructing a shell command from request data."
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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
- Puntuación base: 7.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 3.60%
- Percentil entre todas las CVEs puntuadas: 89
- 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
T1210Exploitation of Remote Serviceslateral movement85 % - Impacto principal
T1059Command and Scripting Interpreterexecution90 %
Inyección de comandos OS en CGI remota con privilegios requeridos (PR:H). CWE-78 confirma command injection. Vector CVSS AV:N indica explotación de servicio remoto.
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 (13)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
Advantech — Wise-6610-cbAIAdvantech — Wise-6610-ebAIAdvantech — Wise-6610-el-cbAIAdvantech — Wise-6610-el-ebAIAdvantech — Wise-6610-el-jbAIAdvantech — Wise-6610-el-nbAIAdvantech — Wise-6610-el-tbAIAdvantech — Wise-6610-jbAIAdvantech — Wise-6610-nbAIAdvantech — Wise-6610-tbAIAdvantech — Wise-6610p-deaAIAdvantech — Wise-6610p-dnaAIAdvantech — Wise-6610p-dtaAI
CWE
- CWE-77, CWE-78
Referencias
- https://github.com/master-abc/cve/issues/37
- https://vuldb.com/cve/CVE-2026-2670
- https://vuldb.com/submit/753293
- https://vuldb.com/vuln/346467
- https://vuldb.com/vuln/346467/cti
- https://www.advantech.com/
- https://www.advantech.com/en-us/support/details/firmware?id=1-2K7AXRI
- https://www.advantech.com/zh-tw/security-advisory
JSON original (NVD)
Mostrar
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],
"published": "2026-02-18T22:16:27.360",
"references": [
{
"url": "https://github.com/master-abc/cve/issues/37",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/cve/CVE-2026-2670",
"source": "cna@vuldb.com"
},
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"source": "cna@vuldb.com"
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{
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},
{
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},
{
"url": "https://www.advantech.com/zh-tw/security-advisory",
"source": "cna@vuldb.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "cna@vuldb.com",
"description": [
{
"lang": "en",
"value": "CWE-77"
},
{
"lang": "en",
"value": "CWE-78"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was identified in Advantech WISE-6610-NB, WISE-6610-EB, WISE-6610-TB, WISE-6610-JB, WISE-6610-CB, WISE-6610-EL-NB, WISE-6610-EL-EB, WISE-6610-EL-TB, WISE-6610-EL-JB, WISE-6610-EL-CB, WISE-6610P-DEA, WISE-6610P-DNA and WISE-6610P-DTA 1.2.1_20251110. Affected is an unknown function of the file /cgi-bin/luci/admin/openvpn_apply of the component Background Management. Such manipulation of the argument delete_file leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. Upgrading to version 1.2.4_20260821 is able to address this issue. It is advisable to upgrade the affected component. The vendor explains: \"The delete operation has been redesigned to map the requested file type to a fixed allowlisted path, require a numeric tunnel ID, reject invalid requests, and use the native filesystem API (fs.unlink) instead of constructing a shell command from request data.\""
},
{
"lang": "es",
"value": "Se identificó una vulnerabilidad en Advantech WISE-6610 1.2.1_20251110. Se ve afectada una función desconocida del archivo /cgi-bin/luci/admin/openvpn_apply del componente Background Management. Dicha manipulación del argumento delete_file conduce a una inyección de comandos del sistema operativo. El ataque puede ser ejecutado de forma remota. El exploit está disponible públicamente y podría ser utilizado. Se contactó con el proveedor con antelación sobre esta divulgación, pero no hubo respuesta alguna."
}
],
"lastModified": "2026-09-07T06:17:18.777",
"sourceIdentifier": "cna@vuldb.com"
}