CVE-2025-30448

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This issue is fixed in iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.4, macOS Sonoma 14.7.6, macOS Ventura 13.7.6, visionOS 2.5. An attacker may be able to turn on sharing of an iCloud folder without authentication."}, {"lang": "es", "value": "Este problema se solucion\u00f3 con comprobaciones adicionales de derechos. Este problema est\u00e1 corregido en macOS Sonoma 14.7.6, iPadOS 17.7.7, iOS 18.5 y iPadOS 18.5, visionOS 2.5, macOS Ventura 13.7.6 y macOS Sequoia 15.4. Un atacante podr\u00eda activar el uso compartido de una carpeta de iCloud sin autenticaci\u00f3n."}], "id": "CVE-2025-30448", "lastModified": "2026-06-17T09:08:45.447", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-30448", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-05-14T16:29:01.467979Z", "version": "2.0.3"}}]}, "published": "2025-05-12T22:15:21.190", "references": [{"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/122373"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/122404"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/122405"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/122717"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/122718"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/122721"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/May/12"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/May/6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/May/9"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-28T11:26:15.816855+00:00", "value": {"mitigation_remediation": ["Install the latest OS updates for all affected Apple platforms \u2013 iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.4, macOS Sonoma 14.7.6, macOS Ventura 13.7.6, and visionOS 2.5.", "Until the update is available, avoid enabling or modifying iCloud folder sharing settings on the device.", "Keep the Apple ID protected with multi\u2011factor authentication and monitor Apple security advisories for any additional guidance."], "summary": {"action": "Immediate patch", "impact": "Unauthorized data disclosure via missing authorization checks"}, "threat_synthesis": {"affected_systems": "Apple devices running iOS 18.5, iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.4, macOS Sonoma 14.7.6, macOS Ventura 13.7.6, and visionOS 2.5 are affected. The vulnerability applies across the iOS, iPadOS, macOS, and visionOS families.", "description_and_impact": "An entitlement check was omitted in the Apple cloud folder sharing control, which allows an attacker to enable iCloud folder sharing without authenticating. This flaw is categorized as CWE-862 (Missing Authorization). The main consequence of the vulnerability is the potential exposure of a user\u2019s personal data to unintended parties, compromising confidentiality and possibly leading to broader privacy violations.", "risk_and_exploitability": "The CVSS score of 9.1 places the flaw in the high\u2011severity range. The EPSS score is below 1%, indicating a very low probability of exploitation at present, and the vulnerability is not listed in CISA\u2019s KEV catalog. Based on the description, it is inferred that an attacker may trigger the sharing action from the device or via iCloud, bypassing authentication checks and enabling unauthorized sharing of iCloud folders."}}}}, "created": "2026-04-28T11:30:29.835433+00:00", "updated": "2026-04-28T11:30:29.835445+00:00", "vendors": []}