CVE-2026-4377
Estado: Pendiente de análisisMedia (6)—
Dlink DWR-X1820 router uses weak default password generated from its IMEI number and does not require users to change it. An attacker who knows how passwords are generated can easily crack the default password if they have the device IMEI number.
This issue was fixed in version 1.00B16CP.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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: 6
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.20%
- Percentil entre todas las CVEs puntuadas: 9
- 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).
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-1391
Referencias
JSON original (NVD)
Mostrar
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"id": "CVE-2026-4377",
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"role": "CISA Coordinator",
"options": [
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"exploitation": "none"
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{
"automatable": "no"
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"timestamp": "2026-05-28T12:01:49.404700Z"
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"vectorString": "CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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",
"exploitMaturity": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED",
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"vendor": "D-Link Corporation",
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"published": "2026-05-28T10:16:39.940",
"references": [
{
"url": "https://cert.pl/posts/2026/05/CVE-2026-4377",
"source": "cvd@cert.pl"
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{
"url": "https://www.dlink.com/pl/pl/products/dwr-1820-cp#support",
"source": "cvd@cert.pl"
}
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"vulnStatus": "Awaiting Analysis",
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"description": [
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"value": "Dlink DWR-X1820 router uses weak default password generated from its IMEI number and does not require users to change it. An attacker who knows how passwords are generated can easily crack the default password if they have the device IMEI number.\n\nThis issue was fixed in version 1.00B16CP."
}
],
"lastModified": "2026-06-17T10:56:30.053",
"sourceIdentifier": "cvd@cert.pl"
}