CVE-2020-9971
Estado: ModificadaAlta (7.8)—
Se abordó un problema de lógica con una comprobación mejorada. Este problema es corregido en watchOS versión 7.0, tvOS versión 14.0, iOS versión 14.0 y iPadOS versión 14.0, macOS Big Sur versión 11.0.1. Una aplicación maliciosa puede elevar los privilegios.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.13%
- Percentil entre todas las CVEs puntuadas: 65
- Fecha de la puntuación: 8/10/2026
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
- NVD-CWE-noinfo
Referencias
- https://support.apple.com/en-us/HT211843
- https://support.apple.com/en-us/HT211844
- https://support.apple.com/en-us/HT211850
- https://support.apple.com/en-us/HT211931
- https://support.apple.com/en-us/HT211843
- https://support.apple.com/en-us/HT211844
- https://support.apple.com/en-us/HT211850
- https://support.apple.com/en-us/HT211931
JSON original (NVD)
Mostrar
{
"id": "CVE-2020-9971",
"cveTags": [],
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"type": "Primary",
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"cvssData": {
"version": "2.0",
"baseScore": 6.8,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
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}
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"cvssMetricV31": [
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
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"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "product-security@apple.com",
"affectedData": [
{
"vendor": "Apple",
"product": "tvOS",
"versions": [
{
"status": "affected",
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"lessThan": "14.0",
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]
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{
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"published": "2021-04-02T18:15:18.700",
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"tags": [
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},
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{
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],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A logic issue was addressed with improved validation. This issue is fixed in watchOS 7.0, tvOS 14.0, iOS 14.0 and iPadOS 14.0, macOS Big Sur 11.0.1. A malicious application may be able to elevate privileges."
},
{
"lang": "es",
"value": "Se abordó un problema de lógica con una comprobación mejorada. Este problema es corregido en watchOS versión 7.0, tvOS versión 14.0, iOS versión 14.0 y iPadOS versión 14.0, macOS Big Sur versión 11.0.1. Una aplicación maliciosa puede elevar los privilegios."
}
],
"lastModified": "2026-06-17T03:28:54.007",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
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{
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"operator": "OR"
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}
],
"sourceIdentifier": "product-security@apple.com"
}