CVE-2025-43512

// CVE-2025-43512 PoC - Local Privilege Escalation in Apple Products // Note: This PoC is for educational purposes only // The actual exploit requires specific conditions and local access #include <stdio.h> #include <stdlib.h> #include <unistd.h> // Simulated privilege check bypass int trigger_vulnerability() { printf("[*] CVE-2025-43512 - Apple Logic Issue PoC\n"); printf("[*] Target: iOS/macOS with affected versions\n"); // This is a conceptual PoC // Actual exploitation requires:\n // 1. Local code execution with low privileges // 2. Specific trigger conditions // 3. Knowledge of the vulnerable code path printf("[!] This vulnerability allows privilege escalation\n"); printf("[!] Fixed in: iOS 18.7.3, iPadOS 18.7.3, macOS updates\n"); return 0; } int main() { printf("Current UID: %d\n", getuid()); trigger_vulnerability(); printf("[*] Upgrade to patched version to mitigate\n"); return 0; }

{"cve": {"id": "CVE-2025-43512", "sourceIdentifier": "[email protected]", "published": "2025-12-12T21:15:56.110", "lastModified": "2026-04-02T19:20:57.740", "vulnStatus": "Modified", "cveTags": [], "descriptions": [{"lang": "en", "value": "A logic issue was addressed with improved checks. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2. An app may be able to elevate privileges."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 5.9}, {"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:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-269"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "versionEndExcluding": "14.8.3", "matchCriteriaId": "8E37DC2A-33E6-480B-8DFE-4F6558F0A895"}, {"vulnerable": true, "criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "versionStartIncluding": "15.0", "versionEndExcluding": "15.7.3", "matchCriteriaId": "3428C860-E02D-4FE9-96F4-58EEAAB8321D"}]}]}], "references": [{"url": "https://support.apple.com/en-us/125885", "source": "[email protected]"}, {"url": "https://support.apple.com/en-us/125886", "source": "[email protected]"}, {"url": "https://support.apple.com/en-us/125887", "source": "[email protected]", "tags": ["Release Notes", "Vendor Advisory"]}, {"url": "https://support.apple.com/en-us/125888", "source": "[email protected]", "tags": ["Release Notes", "Vendor Advisory"]}]}}