CVE-2025-43499

// CVE-2025-43499 PoC Concept (Conceptual) // This is a conceptual proof of concept demonstrating the vulnerability pattern // Actual exploitation requires specific Apple device and application context /* Vulnerability Pattern: - Missing entitlement checks before accessing sensitive user data - App can bypass permission validation - Leads to unauthorized access to sensitive information Note: No public PoC available for this CVE as of current date. The following is a structural representation of the vulnerability: */ // Vulnerable code pattern (pseudo-code) function accessSensitiveData() { // Missing entitlement check var userData = getSensitiveUserInfo(); return userData; } // Fixed code pattern function accessSensitiveData() { // Additional entitlement check required if (!hasRequiredEntitlement('com.apple.private.secure-data-access')) { return null; // Access denied } var userData = getSensitiveUserInfo(); return userData; } /* Attack Prerequisites: 1. Malicious or compromised iOS/macOS application installed 2. User interaction required (running the app) 3. Target device running vulnerable version This PoC is for educational and security research purposes only. */

{"cve": {"id": "CVE-2025-43499", "sourceIdentifier": "[email protected]", "published": "2025-11-04T02:15:52.980", "lastModified": "2026-04-02T19:20:55.317", "vulnStatus": "Modified", "cveTags": [], "descriptions": [{"lang": "en", "value": "This issue was addressed with additional entitlement checks. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. An app may be able to access sensitive user data."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.8, "impactScore": 3.6}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-284"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "versionStartIncluding": "14.0", "versionEndExcluding": "14.8.2", "matchCriteriaId": "9827CBDC-8C03-46BA-B534-8533F0975804"}, {"vulnerable": true, "criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "versionStartIncluding": "15.0", "versionEndExcluding": "15.7.2", "matchCriteriaId": "4BE8199E-63D1-496C-B107-52853CFC2311"}]}]}], "references": [{"url": "https://support.apple.com/en-us/125633", "source": "[email protected]"}, {"url": "https://support.apple.com/en-us/125634", "source": "[email protected]"}, {"url": "https://support.apple.com/en-us/125635", "source": "[email protected]"}, {"url": "https://support.apple.com/en-us/125636", "source": "[email protected]"}]}}