CVE-2025-53842
Estado: AplazadaMedia (6.8)—
Use of hard-coded credentials issue exists in ZWX-2000CSW2-HN prior to 0.3.19 and ZWX-2000CS2-HN firmware all versions. If this vulnerability is exploited, an attacker may tamper with the settings of the device by obtaining the credentials. This vulnerability is caused by an insufficient fix for CVE-2024-39838.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/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: 6.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.21%
- Percentil entre todas las CVEs puntuadas: 11
- 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 (2)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-798
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2025-53842",
"cveTags": [],
"metrics": {
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{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-53842",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2025-07-18T14:47:02.598589Z"
}
}
],
"cvssMetricV30": [
{
"type": "Secondary",
"source": "vultures@jpcert.or.jp",
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"version": "3.0",
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"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "HIGH",
"confidentialityImpact": "HIGH"
},
"impactScore": 3.6,
"exploitabilityScore": 0.9
}
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"cvssMetricV40": [
{
"type": "Secondary",
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"cvssData": {
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"version": "4.0",
"Recovery": "NOT_DEFINED",
"baseScore": 6.8,
"Automatable": "NOT_DEFINED",
"attackVector": "ADJACENT",
"baseSeverity": "MEDIUM",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:H/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",
"userInteraction": "NONE",
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"privilegesRequired": "HIGH",
"subIntegrityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
"availabilityRequirement": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"subConfidentialityImpact": "NONE",
"vulnConfidentialityImpact": "HIGH",
"confidentialityRequirement": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
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"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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"affected": [
{
"source": "vultures@jpcert.or.jp",
"affectedData": [
{
"vendor": "ZEXELON CO., LTD.",
"product": "ZWX-2000CSW2-HN",
"versions": [
{
"status": "affected",
"version": "prior to 0.3.19"
}
]
},
{
"vendor": "ZEXELON CO., LTD.",
"product": "ZWX-2000CS2-HN",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
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]
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],
"published": "2025-07-16T05:15:33.900",
"references": [
{
"url": "https://jvn.jp/en/jp/JVN44419726/",
"source": "vultures@jpcert.or.jp"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2024-39838",
"source": "vultures@jpcert.or.jp"
},
{
"url": "https://zexelon.co.jp/pdf/jvn44419726.pdf",
"source": "vultures@jpcert.or.jp"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "vultures@jpcert.or.jp",
"description": [
{
"lang": "en",
"value": "CWE-798"
}
]
}
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"descriptions": [
{
"lang": "en",
"value": "Use of hard-coded credentials issue exists in ZWX-2000CSW2-HN prior to 0.3.19 and ZWX-2000CS2-HN firmware all versions. If this vulnerability is exploited, an attacker may tamper with the settings of the device by obtaining the credentials. This vulnerability is caused by an insufficient fix for CVE-2024-39838."
},
{
"lang": "es",
"value": "Existe un problema de uso de credenciales codificadas en ZWX-2000CSW2-HN anteriores a la versión 0.3.19 y en todas las versiones del firmware. Si se explota esta vulnerabilidad, un atacante podría manipular la configuración del dispositivo obteniendo las credenciales. Esta vulnerabilidad se debe a una corrección insuficiente para CVE-2024-39838."
}
],
"lastModified": "2026-06-17T09:39:00.927",
"sourceIdentifier": "vultures@jpcert.or.jp"
}