CVE-2021-30653
Estado: ModificadaAlta (7.8)—
Se abordó este problema con unas comprobaciones mejoradas. Este problema es corregido en macOS Big Sur versión 11.3, iOS versión 14.5 y iPadOS versión 14.5, watchOS versión 7.4, tvOS versión 14.5. El procesamiento de una imagen maliciosamente diseñada puede conllevar a una ejecución de código arbitrario
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: 1.14%
- Percentil entre todas las CVEs puntuadas: 66
- 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/HT212317
- https://support.apple.com/en-us/HT212323
- https://support.apple.com/en-us/HT212324
- https://support.apple.com/en-us/HT212325
- https://support.apple.com/en-us/HT212317
- https://support.apple.com/en-us/HT212323
- https://support.apple.com/en-us/HT212324
- https://support.apple.com/en-us/HT212325
JSON original (NVD)
Mostrar
{
"id": "CVE-2021-30653",
"cveTags": [],
"metrics": {
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{
"type": "Primary",
"source": "nvd@nist.gov",
"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,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
],
"cvssMetricV31": [
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"cvssData": {
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"version": "3.1",
"baseScore": 7.8,
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"baseSeverity": "HIGH",
"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",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "product-security@apple.com",
"affectedData": [
{
"vendor": "Apple",
"product": "iOS and iPadOS",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "14.5",
"versionType": "custom"
}
]
},
{
"vendor": "Apple",
"product": "tvOS",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "14.5",
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}
]
},
{
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"product": "watchOS",
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},
{
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"versionType": "custom"
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]
}
]
}
],
"published": "2021-09-08T15:15:12.873",
"references": [
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"url": "https://support.apple.com/en-us/HT212317",
"tags": [
"Vendor Advisory"
],
"source": "product-security@apple.com"
},
{
"url": "https://support.apple.com/en-us/HT212323",
"tags": [
"Vendor Advisory"
],
"source": "product-security@apple.com"
},
{
"url": "https://support.apple.com/en-us/HT212324",
"tags": [
"Vendor Advisory"
],
"source": "product-security@apple.com"
},
{
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"tags": [
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],
"source": "product-security@apple.com"
},
{
"url": "https://support.apple.com/en-us/HT212317",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://support.apple.com/en-us/HT212323",
"tags": [
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"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
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"tags": [
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"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
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"tags": [
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],
"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": "This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing a maliciously crafted image may lead to arbitrary code execution."
},
{
"lang": "es",
"value": "Se abordó este problema con unas comprobaciones mejoradas. Este problema es corregido en macOS Big Sur versión 11.3, iOS versión 14.5 y iPadOS versión 14.5, watchOS versión 7.4, tvOS versión 14.5. El procesamiento de una imagen maliciosamente diseñada puede conllevar a una ejecución de código arbitrario"
}
],
"lastModified": "2026-06-17T03:50:37.673",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3EAAE2C1-EF21-4567-99F1-335D1EF955D1",
"versionEndExcluding": "14.5"
},
{
"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
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"matchCriteriaId": "C1E12568-6F17-458F-8216-3D6DBC8F6DEE",
"versionEndExcluding": "14.5"
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{
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"vulnerable": true,
"matchCriteriaId": "4E699CCC-31F5-458E-A59C-79B3AF143747",
"versionEndExcluding": "11.3",
"versionStartIncluding": "11.0"
},
{
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"matchCriteriaId": "D5B77841-F161-47AB-8043-3E0346E3AA25",
"versionEndExcluding": "14.5"
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{
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"matchCriteriaId": "CFFFE00C-0AA6-4F60-ABF4-E68877BFD8F8",
"versionEndExcluding": "7.4"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "product-security@apple.com"
}