CVE-2023-23536
Status: ModifiedHigh (7.8)—
The issue was addressed with improved bounds checks. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, macOS Big Sur 11.7.5, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, tvOS 16.4, watchOS 9.4. An app may be able to execute arbitrary code with kernel privileges.
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Base score: 7.8
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 0.28%
- Percentile among all scored CVEs: 19
- Score date: 10/9/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (3)
CWEs
- NVD-CWE-noinfo
References
- https://support.apple.com/en-us/HT213670
- https://support.apple.com/en-us/HT213673
- https://support.apple.com/en-us/HT213674
- https://support.apple.com/en-us/HT213675
- https://support.apple.com/en-us/HT213676
- https://support.apple.com/en-us/HT213677
- https://support.apple.com/en-us/HT213678
- https://support.apple.com/en-us/HT213670
- https://support.apple.com/en-us/HT213673
- https://support.apple.com/en-us/HT213674
- https://support.apple.com/en-us/HT213675
- https://support.apple.com/en-us/HT213676
- https://support.apple.com/en-us/HT213677
- https://support.apple.com/en-us/HT213678
Raw JSON (NVD)
Show
{
"id": "CVE-2023-23536",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-23536",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2025-01-29T15:54:25.826490Z"
}
}
],
"cvssMetricV31": [
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"type": "Primary",
"source": "nvd@nist.gov",
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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
},
{
"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"cvssData": {
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"attackVector": "LOCAL",
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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",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "product-security@apple.com",
"affectedData": [
{
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"versions": [
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"lessThan": "13.3",
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}
]
},
{
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"versions": [
{
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"lessThan": "16.4",
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}
]
},
{
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"product": "macOS",
"versions": [
{
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"version": "unspecified",
"lessThan": "12.6",
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},
{
"vendor": "Apple",
"product": "watchOS",
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{
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"version": "unspecified",
"lessThan": "9.4",
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]
},
{
"vendor": "Apple",
"product": "tvOS",
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},
{
"vendor": "Apple",
"product": "macOS",
"versions": [
{
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"version": "unspecified",
"lessThan": "11.7",
"versionType": "custom"
}
]
},
{
"vendor": "Apple",
"product": "iOS and iPadOS",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "15.7",
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}
]
}
]
}
],
"published": "2023-05-08T20:15:16.630",
"references": [
{
"url": "https://support.apple.com/en-us/HT213670",
"tags": [
"Release Notes",
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],
"source": "product-security@apple.com"
},
{
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],
"source": "product-security@apple.com"
},
{
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},
{
"url": "https://support.apple.com/en-us/HT213675",
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},
{
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"tags": [
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"source": "product-security@apple.com"
},
{
"url": "https://support.apple.com/en-us/HT213677",
"source": "product-security@apple.com"
},
{
"url": "https://support.apple.com/en-us/HT213678",
"source": "product-security@apple.com"
},
{
"url": "https://support.apple.com/en-us/HT213670",
"tags": [
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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{
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"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://support.apple.com/en-us/HT213675",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://support.apple.com/en-us/HT213676",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://support.apple.com/en-us/HT213677",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://support.apple.com/en-us/HT213678",
"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": "The issue was addressed with improved bounds checks. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, macOS Big Sur 11.7.5, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, tvOS 16.4, watchOS 9.4. An app may be able to execute arbitrary code with kernel privileges."
}
],
"lastModified": "2026-06-17T05:37:22.500",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6342B4CB-4D7D-4FBD-8A5E-E3DABDC7770E",
"versionEndExcluding": "15.7.4"
},
{
"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "79A85DA3-B374-444F-B9A2-7E4F334C26DA",
"versionEndExcluding": "16.4",
"versionStartIncluding": "16.0"
},
{
"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C75E4307-6CF3-4835-8E5F-96BF060658C8",
"versionEndExcluding": "15.7.4"
},
{
"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F58DAF22-8807-445A-AD05-8510829526CB",
"versionEndExcluding": "13.3"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "product-security@apple.com"
}