CVE-2020-17017
Estado: ModificadaMedia (6.5)—
Microsoft SharePoint Information Disclosure Vulnerability
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Puntuación base: 6.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 3.83%
- Percentil entre todas las CVEs puntuadas: 90
- 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 (3)
CWE
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2020-17017",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 6.8,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:S/C:C/I:N/A:N",
"authentication": "SINGLE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "COMPLETE"
},
"acInsufInfo": false,
"impactScore": 6.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "secure@microsoft.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 5.3,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 3.6,
"exploitabilityScore": 1.6
},
{
"type": "Secondary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 6.5,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 3.6,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "secure@microsoft.com",
"affectedData": [
{
"cpes": [
"cpe:2.3:a:microsoft:sharepoint_server:2016:*:*:*:enterprise:*:*:*"
],
"vendor": "Microsoft",
"product": "Microsoft SharePoint Enterprise Server 2016",
"versions": [
{
"status": "affected",
"version": "16.0.0",
"lessThan": "publication",
"versionType": "custom"
}
],
"platforms": [
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]
},
{
"cpes": [
"cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*"
],
"vendor": "Microsoft",
"product": "Microsoft SharePoint Server 2019",
"versions": [
{
"status": "affected",
"version": "16.0.0",
"lessThan": "publication",
"versionType": "custom"
}
],
"platforms": [
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]
},
{
"cpes": [
"cpe:2.3:a:microsoft:sharepoint_server:2010:sp2:*:*:foundation:*:*:*"
],
"vendor": "Microsoft",
"product": "Microsoft SharePoint Foundation 2010 Service Pack 2",
"versions": [
{
"status": "affected",
"version": "13.0.0",
"lessThan": "publication",
"versionType": "custom"
}
],
"platforms": [
"Unknown"
]
},
{
"cpes": [
"cpe:2.3:a:microsoft:sharepoint_foundation:2013:sp1:*:*:*:*:*:*"
],
"vendor": "Microsoft",
"product": "Microsoft SharePoint Foundation 2013 Service Pack 1",
"versions": [
{
"status": "affected",
"version": "15.0.0",
"lessThan": "publication",
"versionType": "custom"
}
],
"platforms": [
"x64-based Systems"
]
}
]
}
],
"published": "2020-11-11T07:15:14.590",
"references": [
{
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17017",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "secure@microsoft.com"
},
{
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17017",
"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": "Microsoft SharePoint Information Disclosure Vulnerability"
},
{
"lang": "es",
"value": "Vulnerabilidad de divulgación de información de Microsoft SharePoint Este ID de CVE es diferente de CVE-2020-16979"
}
],
"lastModified": "2026-06-17T02:58:28.937",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9C082CC4-6128-475D-BC19-B239E348FDB2"
},
{
"criteria": "cpe:2.3:a:microsoft:sharepoint_foundation:2010:sp2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "81443CAD-F47E-4FD1-8E0E-8D646C90E4E3"
},
{
"criteria": "cpe:2.3:a:microsoft:sharepoint_foundation:2013:sp1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F71184B1-7461-4A05-A5D2-03D9EDDC30D5"
},
{
"criteria": "cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6122D014-5BF1-4AF4-8B4D-80205ED7785E"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "secure@microsoft.com"
}