CVE-2020-9854
Estado: ModificadaAlta (7.8)—
Se abordó un problema lógico con una comprobación mejorada. Este problema es corregido en iOS versión 13.5 y iPadOS versión 13.5, macOS Catalina versión 10.15.5, tvOS versión 13.4.5. Una aplicación puede ser capaz de obtener privilegios elevados
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: 0.41%
- Percentil entre todas las CVEs puntuadas: 33
- 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 (4)
CWE
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2020-9854",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4.6,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 3.9,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
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"cvssData": {
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"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"
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"impactScore": 5.9,
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}
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},
"affected": [
{
"source": "product-security@apple.com",
"affectedData": [
{
"vendor": "Apple",
"product": "iOS",
"versions": [
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"lessThan": "iOS 13.5 and iPadOS 13.5",
"versionType": "custom"
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},
{
"vendor": "Apple",
"product": "macOS",
"versions": [
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},
{
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"product": "tvOS",
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]
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],
"published": "2020-10-22T18:15:13.910",
"references": [
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"url": "https://support.apple.com/kb/HT211168",
"tags": [
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],
"source": "product-security@apple.com"
},
{
"url": "https://support.apple.com/kb/HT211170",
"tags": [
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"source": "product-security@apple.com"
},
{
"url": "https://support.apple.com/kb/HT211171",
"tags": [
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],
"source": "product-security@apple.com"
},
{
"url": "https://support.apple.com/kb/HT211168",
"tags": [
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],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://support.apple.com/kb/HT211170",
"tags": [
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],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://support.apple.com/kb/HT211171",
"tags": [
"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": "A logic issue was addressed with improved validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5. An application may be able to gain elevated privileges."
},
{
"lang": "es",
"value": "Se abordó un problema lógico con una comprobación mejorada. Este problema es corregido en iOS versión 13.5 y iPadOS versión 13.5, macOS Catalina versión 10.15.5, tvOS versión 13.4.5. Una aplicación puede ser capaz de obtener privilegios elevados"
}
],
"lastModified": "2026-06-17T03:28:41.270",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
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"matchCriteriaId": "9145C3CB-429B-4FB8-A0AC-B543E9FFF938",
"versionEndExcluding": "13.5"
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"matchCriteriaId": "9C09256B-04A9-4D08-A791-8022B5AC5B14",
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{
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{
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"operator": "OR"
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],
"sourceIdentifier": "product-security@apple.com"
}