CVE-2020-24512
Estado: ModificadaBaja (3.3)—
Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Puntuación base: 3.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.38%
- Percentil entre todas las CVEs puntuadas: 30
- 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 (5)
CWE
- CWE-203
Referencias
- https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf
- https://lists.debian.org/debian-lts-announce/2021/07/msg00022.html
- https://security.netapp.com/advisory/ntap-20210611-0005/
- https://www.debian.org/security/2021/dsa-4934
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00464.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf
- https://lists.debian.org/debian-lts-announce/2021/07/msg00022.html
- https://security.netapp.com/advisory/ntap-20210611-0005/
- https://www.debian.org/security/2021/dsa-4934
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00464.html
JSON original (NVD)
Mostrar
{
"id": "CVE-2020-24512",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 2.1,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "LOW",
"obtainAllPrivilege": false,
"exploitabilityScore": 3.9,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 3.3,
"attackVector": "LOCAL",
"baseSeverity": "LOW",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 1.4,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "secure@intel.com",
"affectedData": [
{
"vendor": "n/a",
"product": "Intel(R) Processors",
"versions": [
{
"status": "affected",
"version": "See references"
}
]
}
]
}
],
"published": "2021-06-09T19:15:08.930",
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf",
"tags": [
"Third Party Advisory"
],
"source": "secure@intel.com"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2021/07/msg00022.html",
"tags": [
"Third Party Advisory"
],
"source": "secure@intel.com"
},
{
"url": "https://security.netapp.com/advisory/ntap-20210611-0005/",
"tags": [
"Third Party Advisory"
],
"source": "secure@intel.com"
},
{
"url": "https://www.debian.org/security/2021/dsa-4934",
"tags": [
"Third Party Advisory"
],
"source": "secure@intel.com"
},
{
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00464.html",
"tags": [
"Vendor Advisory"
],
"source": "secure@intel.com"
},
{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2021/07/msg00022.html",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://security.netapp.com/advisory/ntap-20210611-0005/",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.debian.org/security/2021/dsa-4934",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00464.html",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-203"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access."
},
{
"lang": "es",
"value": "Una discrepancia de sincronización observable en algunos Intel® Processors puede permitir a un usuario autenticado permitir potencialmente una divulgación de información por medio de un acceso local"
}
],
"lastModified": "2026-06-17T03:05:42.233",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:intel:microcode:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C76EBE1C-570F-485B-B850-9E3BB00240B2",
"versionEndExcluding": "20210608"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netapp:fas\\/aff_bios:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A714C8D4-9623-43C0-8AF8-8904566AD42C"
},
{
"criteria": "cpe:2.3:o:netapp:hci_compute_node_bios:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7C61DF9A-ABDE-44A2-A060-B088428D5064"
},
{
"criteria": "cpe:2.3:o:netapp:solidfire_bios:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C3BCF7CA-6C05-4FD5-A965-0F038F63D70A"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "secure@intel.com"
}