CVE-2023-20562
Estado: ModificadaAlta (7.8)—
Insufficient validation in the IOCTL (Input Output Control) input buffer in AMD uProf may allow an authenticated user to load an unsigned driver potentially leading to arbitrary kernel execution.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.98%
- Percentil entre todas las CVEs puntuadas: 61
- Fecha de la puntuación: 5/10/2026
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
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2023-20562",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-20562",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2024-10-10T18:41:00.791824Z"
}
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.8,
"attackVector": "LOCAL",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/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": 1.8
}
]
},
"affected": [
{
"source": "psirt@amd.com",
"affectedData": [
{
"vendor": "AMD",
"product": "μProf",
"versions": [
{
"status": "affected",
"version": "various",
"lessThan": "4.1.396",
"versionType": "custom"
}
],
"platforms": [
"x86",
"Windows"
],
"defaultStatus": "affected"
},
{
"vendor": " AMD",
"product": "μProf",
"versions": [
{
"status": "affected",
"version": "various ",
"lessThan": "4.1-424",
"versionType": "custom"
}
],
"platforms": [
"x86",
"Linux"
],
"defaultStatus": "unaffected"
}
]
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"affectedData": [
{
"cpes": [
"cpe:2.3:a:amd:uprof_tool:*:*:*:*:*:*:*:*"
],
"vendor": "amd",
"product": "uprof_tool",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "4.1.396",
"versionType": "custom"
},
{
"status": "affected",
"version": "0",
"lessThan": "4.1-424",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
}
]
}
],
"published": "2023-08-08T18:15:11.467",
"references": [
{
"url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7003",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "psirt@amd.com"
},
{
"url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7003",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "\n\n\nInsufficient validation in the IOCTL (Input Output Control) input buffer in AMD uProf may allow an authenticated user to load an unsigned driver potentially leading to arbitrary kernel execution.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
}
],
"lastModified": "2026-06-17T05:30:18.870",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:amd:amd_uprof:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AB1EF217-6C1D-4FED-8F8E-4AD79D74A536",
"versionEndExcluding": "4.1.396"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:amd:amd_uprof:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BFC64885-C3DE-4FFB-8AD4-4B96722EC6D4",
"versionEndExcluding": "4.1-424"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "psirt@amd.com"
}