CVE-2023-47166
Estado: ModificadaAlta (8.8)—
A firmware update vulnerability exists in the luci2-io file-import functionality of Milesight UR32L v32.3.0.7-r2. A specially crafted network request can lead to arbitrary firmware update. An attacker can send a network request to trigger this vulnerability.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.64%
- Percentil entre todas las CVEs puntuadas: 49
- 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)
CWE
- CWE-285
- CWE-306
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2023-47166",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-47166",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2024-05-01T17:08:07.079892Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "talos-cna@cisco.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 8.8,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "talos-cna@cisco.com",
"affectedData": [
{
"vendor": "Milesight",
"product": "UR32L",
"versions": [
{
"status": "affected",
"version": "v32.3.0.7-r2"
}
]
}
]
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"affectedData": [
{
"cpes": [
"cpe:2.3:h:milesight:ur32l:-:*:*:*:*:*:*:*"
],
"vendor": "milesight",
"product": "ur32l",
"versions": [
{
"status": "affected",
"version": "32.3.0.7-r2"
}
],
"defaultStatus": "unknown"
}
]
}
],
"published": "2024-05-01T16:15:06.807",
"references": [
{
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1852",
"tags": [
"Third Party Advisory"
],
"source": "talos-cna@cisco.com"
},
{
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1852",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1852",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "talos-cna@cisco.com",
"description": [
{
"lang": "en",
"value": "CWE-285"
}
]
},
{
"type": "Secondary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-306"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A firmware update vulnerability exists in the luci2-io file-import functionality of Milesight UR32L v32.3.0.7-r2. A specially crafted network request can lead to arbitrary firmware update. An attacker can send a network request to trigger this vulnerability."
},
{
"lang": "es",
"value": "Existe una vulnerabilidad de actualización de firmware en la funcionalidad de importación de archivos luci2-io de Milesight UR32L v32.3.0.7-r2. Una solicitud de red especialmente manipulada puede provocar una actualización de firmware arbitraria. Un atacante puede enviar una solicitud de red para desencadenar esta vulnerabilidad."
}
],
"lastModified": "2026-06-17T06:32:16.273",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:milesight:ur32l_firmware:32.3.0.7-r2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9BA0ADA6-58D8-4194-A8EE-5D8324211C79"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:milesight:ur32l:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "224B5936-7A7A-48E7-B0F3-754B74E4BF2D"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "talos-cna@cisco.com"
}