CVE-2023-32472
Estado: ModificadaAlta (8.2)—
Dell Edge Gateway BIOS, versions 3200 and 5200, contains an out-of-bounds write vulnerability. A local authenticated malicious user with high privileges could potentially exploit this vulnerability leading to exposure of some code in System Management Mode, leading to arbitrary code execution or escalation of privilege.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- Puntuación base: 8.2
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.17%
- Percentil entre todas las CVEs puntuadas: 6
- 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)
CWE
- CWE-787
- CWE-787
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2023-32472",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-32472",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2024-07-23T18:34:02.518285Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security_alert@emc.com",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 5.7,
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "LOW",
"privilegesRequired": "HIGH",
"confidentialityImpact": "LOW"
},
"impactScore": 3.7,
"exploitabilityScore": 1.5
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 8.2,
"attackVector": "LOCAL",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "HIGH",
"confidentialityImpact": "HIGH"
},
"impactScore": 6,
"exploitabilityScore": 1.5
}
]
},
"affected": [
{
"source": "security_alert@emc.com",
"affectedData": [
{
"vendor": "Dell",
"product": "PowerSwitch Z9664F-ON BIOS",
"versions": [
{
"status": "affected",
"version": "N/A",
"lessThan": "v1.05.10",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"affectedData": [
{
"cpes": [
"cpe:2.3:a:dell:powerswitch_z9664f_on-bios:*:*:*:*:*:*:*:*"
],
"vendor": "dell",
"product": "powerswitch_z9664f_on-bios",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "v1.05.10",
"versionType": "semver"
}
],
"defaultStatus": "unknown"
}
]
}
],
"published": "2024-07-10T03:15:02.193",
"references": [
{
"url": "https://www.dell.com/support/kbdoc/en-in/000214917/dsa-2023-225-security-update-for-dell-bios-edge-gateway-5200-and-edge-gateway-3200",
"tags": [
"Vendor Advisory"
],
"source": "security_alert@emc.com"
},
{
"url": "https://www.dell.com/support/kbdoc/en-in/000214917/dsa-2023-225-security-update-for-dell-bios-edge-gateway-5200-and-edge-gateway-3200",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "security_alert@emc.com",
"description": [
{
"lang": "en",
"value": "CWE-787"
}
]
},
{
"type": "Secondary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-787"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Dell Edge Gateway BIOS, versions 3200 and 5200, contains an out-of-bounds write vulnerability. A local authenticated malicious user with high privileges could potentially exploit this vulnerability leading to exposure of some code in System Management Mode, leading to arbitrary code execution or escalation of privilege."
},
{
"lang": "es",
"value": "El BIOS de Dell Edge Gateway, versiones 3200 y 5200, contiene una vulnerabilidad de escritura fuera de los límites. Un usuario malintencionado local autenticado con altos privilegios podría explotar esta vulnerabilidad, lo que provocaría la exposición de parte del código en el modo de administración del sistema, lo que provocaría la ejecución de código arbitrario o una escalada de privilegios."
}
],
"lastModified": "2026-06-17T05:58:54.913",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:dell:edge_gateway_3200_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "44A5114F-DF4F-4E59-9644-079B266D3C7E"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:dell:edge_gateway_3200:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "FBA59414-5A32-4706-85A5-D5459EE22BA5"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:dell:edge_gateway_5200_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A390E554-5359-4D9F-B5FA-A62CFE7471E0",
"versionEndExcluding": "1.05.10"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:dell:edge_gateway_5200:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "F6832A53-E950-4572-A178-CF5DC14CACC5"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "security_alert@emc.com"
}