CVE-2020-9901
Estado: ModificadaAlta (7.8)—
Se presentó un problema dentro de la lógica de comprobación de ruta para enlaces simbólicos. Este problema fue abordado con un saneamiento de rutas mejorado. Este problema se corrigió en iOS versión 13.6 y iPadOS versión 13.6, macOS Catalina versión 10.15.6, tvOS versión 13.4.8. Un atacante local puede ser capaz de elevar sus privilegios
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: 0.34%
- Percentil entre todas las CVEs puntuadas: 25
- 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
- CWE-59
Referencias
JSON original (NVD)
Mostrar
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"affected": [
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"affectedData": [
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"published": "2020-10-22T19:15:14.103",
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"vulnStatus": "Modified",
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"description": [
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"descriptions": [
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"value": "An issue existed within the path validation logic for symlinks. This issue was addressed with improved path sanitization. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8. A local attacker may be able to elevate their privileges."
},
{
"lang": "es",
"value": "Se presentó un problema dentro de la lógica de comprobación de ruta para enlaces simbólicos. Este problema fue abordado con un saneamiento de rutas mejorado. Este problema se corrigió en iOS versión 13.6 y iPadOS versión 13.6, macOS Catalina versión 10.15.6, tvOS versión 13.4.8. Un atacante local puede ser capaz de elevar sus privilegios"
}
],
"lastModified": "2026-06-17T03:28:46.327",
"configurations": [
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"nodes": [
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"sourceIdentifier": "product-security@apple.com"
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